Home / 92,309.19-127,394.17-52,025.68

Finding the Fourth Proportional to 92,309.19, 127,394.17 and 52,025.68

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Solution

The fourth proportional to 92,309.19, 127,394.17 and 52,025.68 is: 71,799.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,309.19 : 127,394.17 = 52,025.68 : x
  2. Step 2: Convert to fraction form
    92,309.19/127,394.17 = 52,025.68/x
  3. Step 3: Cross multiply
    92,309.19x = 127,394.17 × 52,025.68
  4. Step 4: Simplify right side
    92,309.19x = 6,627,768,322.29
  5. Step 5: Solve for x
    x = 6,627,768,322.29/92,309.19
  6. Step 6: Final answer
    x = 71,799.66

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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.