Home / 67,452.10-93,081.45-37,236.77

Finding the Fourth Proportional to 67,452.10, 93,081.45 and 37,236.77

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Solution

The fourth proportional to 67,452.10, 93,081.45 and 37,236.77 is: 51,385.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,452.10 : 93,081.45 = 37,236.77 : x
  2. Step 2: Convert to fraction form
    67,452.10/93,081.45 = 37,236.77/x
  3. Step 3: Cross multiply
    67,452.10x = 93,081.45 × 37,236.77
  4. Step 4: Simplify right side
    67,452.10x = 3,466,051,893.33
  5. Step 5: Solve for x
    x = 3,466,051,893.33/67,452.10
  6. Step 6: Final answer
    x = 51,385.39

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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.