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Finding the Fourth Proportional to 151,952.16, 227,858.94 and 63,152.76

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Solution

The fourth proportional to 151,952.16, 227,858.94 and 63,152.76 is: 94,700.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,952.16 : 227,858.94 = 63,152.76 : x
  2. Step 2: Convert to fraction form
    151,952.16/227,858.94 = 63,152.76/x
  3. Step 3: Cross multiply
    151,952.16x = 227,858.94 × 63,152.76
  4. Step 4: Simplify right side
    151,952.16x = 14,389,920,951.67
  5. Step 5: Solve for x
    x = 14,389,920,951.67/151,952.16
  6. Step 6: Final answer
    x = 94,700.34

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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.