Home / 67,399.47-93,007.26-37,184.85

Finding the Fourth Proportional to 67,399.47, 93,007.26 and 37,184.85

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Solution

The fourth proportional to 67,399.47, 93,007.26 and 37,184.85 is: 51,312.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,399.47 : 93,007.26 = 37,184.85 : x
  2. Step 2: Convert to fraction form
    67,399.47/93,007.26 = 37,184.85/x
  3. Step 3: Cross multiply
    67,399.47x = 93,007.26 × 37,184.85
  4. Step 4: Simplify right side
    67,399.47x = 3,458,461,012.01
  5. Step 5: Solve for x
    x = 3,458,461,012.01/67,399.47
  6. Step 6: Final answer
    x = 51,312.88

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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.