Home / 45,309.90-62,529.26-25,167.17

Finding the Fourth Proportional to 45,309.90, 62,529.26 and 25,167.17

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Solution

The fourth proportional to 45,309.90, 62,529.26 and 25,167.17 is: 34,731.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,309.90 : 62,529.26 = 25,167.17 : x
  2. Step 2: Convert to fraction form
    45,309.90/62,529.26 = 25,167.17/x
  3. Step 3: Cross multiply
    45,309.90x = 62,529.26 × 25,167.17
  4. Step 4: Simplify right side
    45,309.90x = 1,573,684,077.91
  5. Step 5: Solve for x
    x = 1,573,684,077.91/45,309.90
  6. Step 6: Final answer
    x = 34,731.57

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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.