Home / 62,419.43-93,626.69-34,395.05

Finding the Fourth Proportional to 62,419.43, 93,626.69 and 34,395.05

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Solution

The fourth proportional to 62,419.43, 93,626.69 and 34,395.05 is: 51,591.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,419.43 : 93,626.69 = 34,395.05 : x
  2. Step 2: Convert to fraction form
    62,419.43/93,626.69 = 34,395.05/x
  3. Step 3: Cross multiply
    62,419.43x = 93,626.69 × 34,395.05
  4. Step 4: Simplify right side
    62,419.43x = 3,220,294,509.53
  5. Step 5: Solve for x
    x = 3,220,294,509.53/62,419.43
  6. Step 6: Final answer
    x = 51,591.22

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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.