Home / 71,681.02-107,454.33-24,262.93

Finding the Fourth Proportional to 71,681.02, 107,454.33 and 24,262.93

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Solution

The fourth proportional to 71,681.02, 107,454.33 and 24,262.93 is: 36,371.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,681.02 : 107,454.33 = 24,262.93 : x
  2. Step 2: Convert to fraction form
    71,681.02/107,454.33 = 24,262.93/x
  3. Step 3: Cross multiply
    71,681.02x = 107,454.33 × 24,262.93
  4. Step 4: Simplify right side
    71,681.02x = 2,607,156,416.87
  5. Step 5: Solve for x
    x = 2,607,156,416.87/71,681.02
  6. Step 6: Final answer
    x = 36,371.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.