Home / 62,318.20-93,477.30-54,542.20

Finding the Fourth Proportional to 62,318.20, 93,477.30 and 54,542.20

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Solution

The fourth proportional to 62,318.20, 93,477.30 and 54,542.20 is: 81,813.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,318.20 : 93,477.30 = 54,542.20 : x
  2. Step 2: Convert to fraction form
    62,318.20/93,477.30 = 54,542.20/x
  3. Step 3: Cross multiply
    62,318.20x = 93,477.30 × 54,542.20
  4. Step 4: Simplify right side
    62,318.20x = 5,098,457,592.06
  5. Step 5: Solve for x
    x = 5,098,457,592.06/62,318.20
  6. Step 6: Final answer
    x = 81,813.30

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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.