Home / 89,068.77-133,590.79-22,504.80

Finding the Fourth Proportional to 89,068.77, 133,590.79 and 22,504.80

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Solution

The fourth proportional to 89,068.77, 133,590.79 and 22,504.80 is: 33,754.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,068.77 : 133,590.79 = 22,504.80 : x
  2. Step 2: Convert to fraction form
    89,068.77/133,590.79 = 22,504.80/x
  3. Step 3: Cross multiply
    89,068.77x = 133,590.79 × 22,504.80
  4. Step 4: Simplify right side
    89,068.77x = 3,006,434,010.79
  5. Step 5: Solve for x
    x = 3,006,434,010.79/89,068.77
  6. Step 6: Final answer
    x = 33,754.08

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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.