Home / 94,288.66-141,402.74-31,094.57

Finding the Fourth Proportional to 94,288.66, 141,402.74 and 31,094.57

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Solution

The fourth proportional to 94,288.66, 141,402.74 and 31,094.57 is: 46,631.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,288.66 : 141,402.74 = 31,094.57 : x
  2. Step 2: Convert to fraction form
    94,288.66/141,402.74 = 31,094.57/x
  3. Step 3: Cross multiply
    94,288.66x = 141,402.74 × 31,094.57
  4. Step 4: Simplify right side
    94,288.66x = 4,396,857,595.16
  5. Step 5: Solve for x
    x = 4,396,857,595.16/94,288.66
  6. Step 6: Final answer
    x = 46,631.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.