Home / 110,876.04-152,992.19-62,475.91

Finding the Fourth Proportional to 110,876.04, 152,992.19 and 62,475.91

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Solution

The fourth proportional to 110,876.04, 152,992.19 and 62,475.91 is: 86,207.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,876.04 : 152,992.19 = 62,475.91 : x
  2. Step 2: Convert to fraction form
    110,876.04/152,992.19 = 62,475.91/x
  3. Step 3: Cross multiply
    110,876.04x = 152,992.19 × 62,475.91
  4. Step 4: Simplify right side
    110,876.04x = 9,558,326,066.85
  5. Step 5: Solve for x
    x = 9,558,326,066.85/110,876.04
  6. Step 6: Final answer
    x = 86,207.32

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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.