Home / 63,923.66-88,215.06-35,631.14

Finding the Fourth Proportional to 63,923.66, 88,215.06 and 35,631.14

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Solution

The fourth proportional to 63,923.66, 88,215.06 and 35,631.14 is: 49,171.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,923.66 : 88,215.06 = 35,631.14 : x
  2. Step 2: Convert to fraction form
    63,923.66/88,215.06 = 35,631.14/x
  3. Step 3: Cross multiply
    63,923.66x = 88,215.06 × 35,631.14
  4. Step 4: Simplify right side
    63,923.66x = 3,143,203,152.97
  5. Step 5: Solve for x
    x = 3,143,203,152.97/63,923.66
  6. Step 6: Final answer
    x = 49,171.20

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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.