Home / 92,244.24-127,306.64-56,458.08

Finding the Fourth Proportional to 92,244.24, 127,306.64 and 56,458.08

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Solution

The fourth proportional to 92,244.24, 127,306.64 and 56,458.08 is: 77,918.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,244.24 : 127,306.64 = 56,458.08 : x
  2. Step 2: Convert to fraction form
    92,244.24/127,306.64 = 56,458.08/x
  3. Step 3: Cross multiply
    92,244.24x = 127,306.64 × 56,458.08
  4. Step 4: Simplify right side
    92,244.24x = 7,187,488,465.65
  5. Step 5: Solve for x
    x = 7,187,488,465.65/92,244.24
  6. Step 6: Final answer
    x = 77,918.02

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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.