Home / 88,822.26-133,167.51-53,753.58

Finding the Fourth Proportional to 88,822.26, 133,167.51 and 53,753.58

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Solution

The fourth proportional to 88,822.26, 133,167.51 and 53,753.58 is: 80,590.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,822.26 : 133,167.51 = 53,753.58 : x
  2. Step 2: Convert to fraction form
    88,822.26/133,167.51 = 53,753.58/x
  3. Step 3: Cross multiply
    88,822.26x = 133,167.51 × 53,753.58
  4. Step 4: Simplify right side
    88,822.26x = 7,158,230,402.19
  5. Step 5: Solve for x
    x = 7,158,230,402.19/88,822.26
  6. Step 6: Final answer
    x = 80,590.50

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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.