Home / 62,457.57-93,680.28-34,368.39

Finding the Fourth Proportional to 62,457.57, 93,680.28 and 34,368.39

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Solution

The fourth proportional to 62,457.57, 93,680.28 and 34,368.39 is: 51,549.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,457.57 : 93,680.28 = 34,368.39 : x
  2. Step 2: Convert to fraction form
    62,457.57/93,680.28 = 34,368.39/x
  3. Step 3: Cross multiply
    62,457.57x = 93,680.28 × 34,368.39
  4. Step 4: Simplify right side
    62,457.57x = 3,219,640,398.35
  5. Step 5: Solve for x
    x = 3,219,640,398.35/62,457.57
  6. Step 6: Final answer
    x = 51,549.24

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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.