Home / 45,062.53-67,495.28-22,837.75

Finding the Fourth Proportional to 45,062.53, 67,495.28 and 22,837.75

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Solution

The fourth proportional to 45,062.53, 67,495.28 and 22,837.75 is: 34,206.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,062.53 : 67,495.28 = 22,837.75 : x
  2. Step 2: Convert to fraction form
    45,062.53/67,495.28 = 22,837.75/x
  3. Step 3: Cross multiply
    45,062.53x = 67,495.28 × 22,837.75
  4. Step 4: Simplify right side
    45,062.53x = 1,541,440,047.89
  5. Step 5: Solve for x
    x = 1,541,440,047.89/45,062.53
  6. Step 6: Final answer
    x = 34,206.69

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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.