Home / 63,807.32-88,052.24-35,512.40

Finding the Fourth Proportional to 63,807.32, 88,052.24 and 35,512.40

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Solution

The fourth proportional to 63,807.32, 88,052.24 and 35,512.40 is: 49,006.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,807.32 : 88,052.24 = 35,512.40 : x
  2. Step 2: Convert to fraction form
    63,807.32/88,052.24 = 35,512.40/x
  3. Step 3: Cross multiply
    63,807.32x = 88,052.24 × 35,512.40
  4. Step 4: Simplify right side
    63,807.32x = 3,126,946,367.78
  5. Step 5: Solve for x
    x = 3,126,946,367.78/63,807.32
  6. Step 6: Final answer
    x = 49,006.08

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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.