Home / 67,452.12-93,083.40-37,237.47

Finding the Fourth Proportional to 67,452.12, 93,083.40 and 37,237.47

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Solution

The fourth proportional to 67,452.12, 93,083.40 and 37,237.47 is: 51,387.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,452.12 : 93,083.40 = 37,237.47 : x
  2. Step 2: Convert to fraction form
    67,452.12/93,083.40 = 37,237.47/x
  3. Step 3: Cross multiply
    67,452.12x = 93,083.40 × 37,237.47
  4. Step 4: Simplify right side
    67,452.12x = 3,466,190,315.00
  5. Step 5: Solve for x
    x = 3,466,190,315.00/67,452.12
  6. Step 6: Final answer
    x = 51,387.42

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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.