Home / 92,035.47-127,008.32-52,291.47

Finding the Fourth Proportional to 92,035.47, 127,008.32 and 52,291.47

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Solution

The fourth proportional to 92,035.47, 127,008.32 and 52,291.47 is: 72,161.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,035.47 : 127,008.32 = 52,291.47 : x
  2. Step 2: Convert to fraction form
    92,035.47/127,008.32 = 52,291.47/x
  3. Step 3: Cross multiply
    92,035.47x = 127,008.32 × 52,291.47
  4. Step 4: Simplify right side
    92,035.47x = 6,641,451,493.57
  5. Step 5: Solve for x
    x = 6,641,451,493.57/92,035.47
  6. Step 6: Final answer
    x = 72,161.87

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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.