Home / 92,401.24-127,513.68-52,114.91

Finding the Fourth Proportional to 92,401.24, 127,513.68 and 52,114.91

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Solution

The fourth proportional to 92,401.24, 127,513.68 and 52,114.91 is: 71,918.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,401.24 : 127,513.68 = 52,114.91 : x
  2. Step 2: Convert to fraction form
    92,401.24/127,513.68 = 52,114.91/x
  3. Step 3: Cross multiply
    92,401.24x = 127,513.68 × 52,114.91
  4. Step 4: Simplify right side
    92,401.24x = 6,645,363,602.15
  5. Step 5: Solve for x
    x = 6,645,363,602.15/92,401.24
  6. Step 6: Final answer
    x = 71,918.56

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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.