Home / 334,219.23-501,173.33-123,800.67

Finding the Fourth Proportional to 334,219.23, 501,173.33 and 123,800.67

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Solution

The fourth proportional to 334,219.23, 501,173.33 and 123,800.67 is: 185,643.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,219.23 : 501,173.33 = 123,800.67 : x
  2. Step 2: Convert to fraction form
    334,219.23/501,173.33 = 123,800.67/x
  3. Step 3: Cross multiply
    334,219.23x = 501,173.33 × 123,800.67
  4. Step 4: Simplify right side
    334,219.23x = 62,045,593,421.13
  5. Step 5: Solve for x
    x = 62,045,593,421.13/334,219.23
  6. Step 6: Final answer
    x = 185,643.40

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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.