Home / 763,116.75-1,144,697.00-202,151.25

Finding the Fourth Proportional to 763,116.75, 1,144,697.00 and 202,151.25

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Solution

The fourth proportional to 763,116.75, 1,144,697.00 and 202,151.25 is: 303,232.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    763,116.75 : 1,144,697.00 = 202,151.25 : x
  2. Step 2: Convert to fraction form
    763,116.75/1,144,697.00 = 202,151.25/x
  3. Step 3: Cross multiply
    763,116.75x = 1,144,697.00 × 202,151.25
  4. Step 4: Simplify right side
    763,116.75x = 231,401,928,410.49
  5. Step 5: Solve for x
    x = 231,401,928,410.49/763,116.75
  6. Step 6: Final answer
    x = 303,232.67

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.