Home / 67,908.26-93,712.64-37,693.85

Finding the Fourth Proportional to 67,908.26, 93,712.64 and 37,693.85

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Solution

The fourth proportional to 67,908.26, 93,712.64 and 37,693.85 is: 52,017.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,908.26 : 93,712.64 = 37,693.85 : x
  2. Step 2: Convert to fraction form
    67,908.26/93,712.64 = 37,693.85/x
  3. Step 3: Cross multiply
    67,908.26x = 93,712.64 × 37,693.85
  4. Step 4: Simplify right side
    67,908.26x = 3,532,389,538.23
  5. Step 5: Solve for x
    x = 3,532,389,538.23/67,908.26
  6. Step 6: Final answer
    x = 52,017.08

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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.