Home / 45,188.67-62,358.66-25,045.90

Finding the Fourth Proportional to 45,188.67, 62,358.66 and 25,045.90

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Solution

The fourth proportional to 45,188.67, 62,358.66 and 25,045.90 is: 34,562.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,188.67 : 62,358.66 = 25,045.90 : x
  2. Step 2: Convert to fraction form
    45,188.67/62,358.66 = 25,045.90/x
  3. Step 3: Cross multiply
    45,188.67x = 62,358.66 × 25,045.90
  4. Step 4: Simplify right side
    45,188.67x = 1,561,828,762.49
  5. Step 5: Solve for x
    x = 1,561,828,762.49/45,188.67
  6. Step 6: Final answer
    x = 34,562.40

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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.