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Finding the Fourth Proportional to 175,304.64, 241,866.57 and 107,250.66

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Solution

The fourth proportional to 175,304.64, 241,866.57 and 107,250.66 is: 147,972.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,304.64 : 241,866.57 = 107,250.66 : x
  2. Step 2: Convert to fraction form
    175,304.64/241,866.57 = 107,250.66/x
  3. Step 3: Cross multiply
    175,304.64x = 241,866.57 × 107,250.66
  4. Step 4: Simplify right side
    175,304.64x = 25,940,349,264.44
  5. Step 5: Solve for x
    x = 25,940,349,264.44/175,304.64
  6. Step 6: Final answer
    x = 147,972.98

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1.5x scale

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.