Home / 92,498.28-127,648.06-52,213.74

Finding the Fourth Proportional to 92,498.28, 127,648.06 and 52,213.74

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Solution

The fourth proportional to 92,498.28, 127,648.06 and 52,213.74 is: 72,055.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,498.28 : 127,648.06 = 52,213.74 : x
  2. Step 2: Convert to fraction form
    92,498.28/127,648.06 = 52,213.74/x
  3. Step 3: Cross multiply
    92,498.28x = 127,648.06 × 52,213.74
  4. Step 4: Simplify right side
    92,498.28x = 6,664,982,616.34
  5. Step 5: Solve for x
    x = 6,664,982,616.34/92,498.28
  6. Step 6: Final answer
    x = 72,055.21

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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.