Home / 61,497.59-92,177.26-30,354.71

Finding the Fourth Proportional to 61,497.59, 92,177.26 and 30,354.71

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Solution

The fourth proportional to 61,497.59, 92,177.26 and 30,354.71 is: 45,497.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,497.59 : 92,177.26 = 30,354.71 : x
  2. Step 2: Convert to fraction form
    61,497.59/92,177.26 = 30,354.71/x
  3. Step 3: Cross multiply
    61,497.59x = 92,177.26 × 30,354.71
  4. Step 4: Simplify right side
    61,497.59x = 2,798,013,995.89
  5. Step 5: Solve for x
    x = 2,798,013,995.89/61,497.59
  6. Step 6: Final answer
    x = 45,497.95

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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.