Home / 122,043.04-182,999.76-62,854.72

Finding the Fourth Proportional to 122,043.04, 182,999.76 and 62,854.72

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Solution

The fourth proportional to 122,043.04, 182,999.76 and 62,854.72 is: 94,248.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,043.04 : 182,999.76 = 62,854.72 : x
  2. Step 2: Convert to fraction form
    122,043.04/182,999.76 = 62,854.72/x
  3. Step 3: Cross multiply
    122,043.04x = 182,999.76 × 62,854.72
  4. Step 4: Simplify right side
    122,043.04x = 11,502,398,674.87
  5. Step 5: Solve for x
    x = 11,502,398,674.87/122,043.04
  6. Step 6: Final answer
    x = 94,248.71

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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.