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Finding the Fourth Proportional to 64,010.04, 95,956.98 and 22,434.36

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Solution

The fourth proportional to 64,010.04, 95,956.98 and 22,434.36 is: 33,631.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,010.04 : 95,956.98 = 22,434.36 : x
  2. Step 2: Convert to fraction form
    64,010.04/95,956.98 = 22,434.36/x
  3. Step 3: Cross multiply
    64,010.04x = 95,956.98 × 22,434.36
  4. Step 4: Simplify right side
    64,010.04x = 2,152,733,433.83
  5. Step 5: Solve for x
    x = 2,152,733,433.83/64,010.04
  6. Step 6: Final answer
    x = 33,631.18

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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.