Home / 92,411.49-127,527.71-52,125.13

Finding the Fourth Proportional to 92,411.49, 127,527.71 and 52,125.13

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Solution

The fourth proportional to 92,411.49, 127,527.71 and 52,125.13 is: 71,932.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,411.49 : 127,527.71 = 52,125.13 : x
  2. Step 2: Convert to fraction form
    92,411.49/127,527.71 = 52,125.13/x
  3. Step 3: Cross multiply
    92,411.49x = 127,527.71 × 52,125.13
  4. Step 4: Simplify right side
    92,411.49x = 6,647,397,882.91
  5. Step 5: Solve for x
    x = 6,647,397,882.91/92,411.49
  6. Step 6: Final answer
    x = 71,932.59

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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.