Home / 89,482.83-134,221.14-22,923.61

Finding the Fourth Proportional to 89,482.83, 134,221.14 and 22,923.61

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Solution

The fourth proportional to 89,482.83, 134,221.14 and 22,923.61 is: 34,384.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,482.83 : 134,221.14 = 22,923.61 : x
  2. Step 2: Convert to fraction form
    89,482.83/134,221.14 = 22,923.61/x
  3. Step 3: Cross multiply
    89,482.83x = 134,221.14 × 22,923.61
  4. Step 4: Simplify right side
    89,482.83x = 3,076,833,067.12
  5. Step 5: Solve for x
    x = 3,076,833,067.12/89,482.83
  6. Step 6: Final answer
    x = 34,384.62

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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.