Home / 92,400.26-127,510.89-52,114.10

Finding the Fourth Proportional to 92,400.26, 127,510.89 and 52,114.10

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Solution

The fourth proportional to 92,400.26, 127,510.89 and 52,114.10 is: 71,916.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,400.26 : 127,510.89 = 52,114.10 : x
  2. Step 2: Convert to fraction form
    92,400.26/127,510.89 = 52,114.10/x
  3. Step 3: Cross multiply
    92,400.26x = 127,510.89 × 52,114.10
  4. Step 4: Simplify right side
    92,400.26x = 6,645,115,272.55
  5. Step 5: Solve for x
    x = 6,645,115,272.55/92,400.26
  6. Step 6: Final answer
    x = 71,916.63

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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.