Home / 110,304.06-152,252.88-95,357.28

Finding the Fourth Proportional to 110,304.06, 152,252.88 and 95,357.28

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Solution

The fourth proportional to 110,304.06, 152,252.88 and 95,357.28 is: 131,621.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,304.06 : 152,252.88 = 95,357.28 : x
  2. Step 2: Convert to fraction form
    110,304.06/152,252.88 = 95,357.28/x
  3. Step 3: Cross multiply
    110,304.06x = 152,252.88 × 95,357.28
  4. Step 4: Simplify right side
    110,304.06x = 14,518,420,151.38
  5. Step 5: Solve for x
    x = 14,518,420,151.38/110,304.06
  6. Step 6: Final answer
    x = 131,621.82

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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.