Home / 92,275.38-127,339.45-52,002.07

Finding the Fourth Proportional to 92,275.38, 127,339.45 and 52,002.07

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Solution

The fourth proportional to 92,275.38, 127,339.45 and 52,002.07 is: 71,762.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,275.38 : 127,339.45 = 52,002.07 : x
  2. Step 2: Convert to fraction form
    92,275.38/127,339.45 = 52,002.07/x
  3. Step 3: Cross multiply
    92,275.38x = 127,339.45 × 52,002.07
  4. Step 4: Simplify right side
    92,275.38x = 6,621,914,544.31
  5. Step 5: Solve for x
    x = 6,621,914,544.31/92,275.38
  6. Step 6: Final answer
    x = 71,762.53

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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.