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Finding the Fourth Proportional to 119,663.93, 179,524.55 and 34,276.01

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Solution

The fourth proportional to 119,663.93, 179,524.55 and 34,276.01 is: 51,422.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,663.93 : 179,524.55 = 34,276.01 : x
  2. Step 2: Convert to fraction form
    119,663.93/179,524.55 = 34,276.01/x
  3. Step 3: Cross multiply
    119,663.93x = 179,524.55 × 34,276.01
  4. Step 4: Simplify right side
    119,663.93x = 6,153,385,468.94
  5. Step 5: Solve for x
    x = 6,153,385,468.94/119,663.93
  6. Step 6: Final answer
    x = 51,422.22

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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.