Home / 94,701.39-141,275.90-92,127.21

Finding the Fourth Proportional to 94,701.39, 141,275.90 and 92,127.21

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Solution

The fourth proportional to 94,701.39, 141,275.90 and 92,127.21 is: 137,435.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,701.39 : 141,275.90 = 92,127.21 : x
  2. Step 2: Convert to fraction form
    94,701.39/141,275.90 = 92,127.21/x
  3. Step 3: Cross multiply
    94,701.39x = 141,275.90 × 92,127.21
  4. Step 4: Simplify right side
    94,701.39x = 13,015,354,046.60
  5. Step 5: Solve for x
    x = 13,015,354,046.60/94,701.39
  6. Step 6: Final answer
    x = 137,435.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.