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Finding the Fourth Proportional to 267,470.56, 369,094.80 and 146,612.08

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Solution

The fourth proportional to 267,470.56, 369,094.80 and 146,612.08 is: 202,316.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,470.56 : 369,094.80 = 146,612.08 : x
  2. Step 2: Convert to fraction form
    267,470.56/369,094.80 = 146,612.08/x
  3. Step 3: Cross multiply
    267,470.56x = 369,094.80 × 146,612.08
  4. Step 4: Simplify right side
    267,470.56x = 54,113,756,345.18
  5. Step 5: Solve for x
    x = 54,113,756,345.18/267,470.56
  6. Step 6: Final answer
    x = 202,316.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.