Home / 88,726.48-133,110.90-29,562.66

Finding the Fourth Proportional to 88,726.48, 133,110.90 and 29,562.66

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Solution

The fourth proportional to 88,726.48, 133,110.90 and 29,562.66 is: 44,351.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,726.48 : 133,110.90 = 29,562.66 : x
  2. Step 2: Convert to fraction form
    88,726.48/133,110.90 = 29,562.66/x
  3. Step 3: Cross multiply
    88,726.48x = 133,110.90 × 29,562.66
  4. Step 4: Simplify right side
    88,726.48x = 3,935,112,278.99
  5. Step 5: Solve for x
    x = 3,935,112,278.99/88,726.48
  6. Step 6: Final answer
    x = 44,351.05

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1.5x scale

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.