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Finding the Fourth Proportional to 159,590.44, 239,384.22 and 61,094.44

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Solution

The fourth proportional to 159,590.44, 239,384.22 and 61,094.44 is: 91,641.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,590.44 : 239,384.22 = 61,094.44 : x
  2. Step 2: Convert to fraction form
    159,590.44/239,384.22 = 61,094.44/x
  3. Step 3: Cross multiply
    159,590.44x = 239,384.22 × 61,094.44
  4. Step 4: Simplify right side
    159,590.44x = 14,625,044,865.74
  5. Step 5: Solve for x
    x = 14,625,044,865.74/159,590.44
  6. Step 6: Final answer
    x = 91,641.11

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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.