Home / 88,864.11-133,292.06-22,302.77

Finding the Fourth Proportional to 88,864.11, 133,292.06 and 22,302.77

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Solution

The fourth proportional to 88,864.11, 133,292.06 and 22,302.77 is: 33,453.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,864.11 : 133,292.06 = 22,302.77 : x
  2. Step 2: Convert to fraction form
    88,864.11/133,292.06 = 22,302.77/x
  3. Step 3: Cross multiply
    88,864.11x = 133,292.06 × 22,302.77
  4. Step 4: Simplify right side
    88,864.11x = 2,972,781,379.03
  5. Step 5: Solve for x
    x = 2,972,781,379.03/88,864.11
  6. Step 6: Final answer
    x = 33,453.12

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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.