Home / 94,946.26-131,038.89-54,659.14

Finding the Fourth Proportional to 94,946.26, 131,038.89 and 54,659.14

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Solution

The fourth proportional to 94,946.26, 131,038.89 and 54,659.14 is: 75,437.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,946.26 : 131,038.89 = 54,659.14 : x
  2. Step 2: Convert to fraction form
    94,946.26/131,038.89 = 54,659.14/x
  3. Step 3: Cross multiply
    94,946.26x = 131,038.89 × 54,659.14
  4. Step 4: Simplify right side
    94,946.26x = 7,162,473,033.95
  5. Step 5: Solve for x
    x = 7,162,473,033.95/94,946.26
  6. Step 6: Final answer
    x = 75,437.13

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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.