Home / 60,785.19-91,177.65-16,411.95

Finding the Fourth Proportional to 60,785.19, 91,177.65 and 16,411.95

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Solution

The fourth proportional to 60,785.19, 91,177.65 and 16,411.95 is: 24,617.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,785.19 : 91,177.65 = 16,411.95 : x
  2. Step 2: Convert to fraction form
    60,785.19/91,177.65 = 16,411.95/x
  3. Step 3: Cross multiply
    60,785.19x = 91,177.65 × 16,411.95
  4. Step 4: Simplify right side
    60,785.19x = 1,496,403,032.92
  5. Step 5: Solve for x
    x = 1,496,403,032.92/60,785.19
  6. Step 6: Final answer
    x = 24,617.89

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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.