Home / 48,182.17-72,242.43-23,172.41

Finding the Fourth Proportional to 48,182.17, 72,242.43 and 23,172.41

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Solution

The fourth proportional to 48,182.17, 72,242.43 and 23,172.41 is: 34,743.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,182.17 : 72,242.43 = 23,172.41 : x
  2. Step 2: Convert to fraction form
    48,182.17/72,242.43 = 23,172.41/x
  3. Step 3: Cross multiply
    48,182.17x = 72,242.43 × 23,172.41
  4. Step 4: Simplify right side
    48,182.17x = 1,674,031,207.36
  5. Step 5: Solve for x
    x = 1,674,031,207.36/48,182.17
  6. Step 6: Final answer
    x = 34,743.79

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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.