Home / 88,674.27-133,031.45-29,512.27

Finding the Fourth Proportional to 88,674.27, 133,031.45 and 29,512.27

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Solution

The fourth proportional to 88,674.27, 133,031.45 and 29,512.27 is: 44,275.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,674.27 : 133,031.45 = 29,512.27 : x
  2. Step 2: Convert to fraction form
    88,674.27/133,031.45 = 29,512.27/x
  3. Step 3: Cross multiply
    88,674.27x = 133,031.45 × 29,512.27
  4. Step 4: Simplify right side
    88,674.27x = 3,926,060,070.89
  5. Step 5: Solve for x
    x = 3,926,060,070.89/88,674.27
  6. Step 6: Final answer
    x = 44,275.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.