Home / 67,685.44-93,406.68-37,473.52

Finding the Fourth Proportional to 67,685.44, 93,406.68 and 37,473.52

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Solution

The fourth proportional to 67,685.44, 93,406.68 and 37,473.52 is: 51,713.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,685.44 : 93,406.68 = 37,473.52 : x
  2. Step 2: Convert to fraction form
    67,685.44/93,406.68 = 37,473.52/x
  3. Step 3: Cross multiply
    67,685.44x = 93,406.68 × 37,473.52
  4. Step 4: Simplify right side
    67,685.44x = 3,500,277,091.11
  5. Step 5: Solve for x
    x = 3,500,277,091.11/67,685.44
  6. Step 6: Final answer
    x = 51,713.89

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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.