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Finding the Fourth Proportional to 151,802.88, 227,732.06 and 75,941.09

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Solution

The fourth proportional to 151,802.88, 227,732.06 and 75,941.09 is: 113,925.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,802.88 : 227,732.06 = 75,941.09 : x
  2. Step 2: Convert to fraction form
    151,802.88/227,732.06 = 75,941.09/x
  3. Step 3: Cross multiply
    151,802.88x = 227,732.06 × 75,941.09
  4. Step 4: Simplify right side
    151,802.88x = 17,294,219,345.98
  5. Step 5: Solve for x
    x = 17,294,219,345.98/151,802.88
  6. Step 6: Final answer
    x = 113,925.50

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1.5x scale

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.