Home / 67,562.16-93,244.33-39,262.38

Finding the Fourth Proportional to 67,562.16, 93,244.33 and 39,262.38

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Solution

The fourth proportional to 67,562.16, 93,244.33 and 39,262.38 is: 54,187.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,562.16 : 93,244.33 = 39,262.38 : x
  2. Step 2: Convert to fraction form
    67,562.16/93,244.33 = 39,262.38/x
  3. Step 3: Cross multiply
    67,562.16x = 93,244.33 × 39,262.38
  4. Step 4: Simplify right side
    67,562.16x = 3,660,994,317.31
  5. Step 5: Solve for x
    x = 3,660,994,317.31/67,562.16
  6. Step 6: Final answer
    x = 54,187.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.