Home / 149,351.66-224,069.02-65,119.19

Finding the Fourth Proportional to 149,351.66, 224,069.02 and 65,119.19

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Solution

The fourth proportional to 149,351.66, 224,069.02 and 65,119.19 is: 97,696.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,351.66 : 224,069.02 = 65,119.19 : x
  2. Step 2: Convert to fraction form
    149,351.66/224,069.02 = 65,119.19/x
  3. Step 3: Cross multiply
    149,351.66x = 224,069.02 × 65,119.19
  4. Step 4: Simplify right side
    149,351.66x = 14,591,191,803.35
  5. Step 5: Solve for x
    x = 14,591,191,803.35/149,351.66
  6. Step 6: Final answer
    x = 97,696.88

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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.