Home / 45,293.12-62,502.42-25,151.28

Finding the Fourth Proportional to 45,293.12, 62,502.42 and 25,151.28

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Solution

The fourth proportional to 45,293.12, 62,502.42 and 25,151.28 is: 34,707.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,293.12 : 62,502.42 = 25,151.28 : x
  2. Step 2: Convert to fraction form
    45,293.12/62,502.42 = 25,151.28/x
  3. Step 3: Cross multiply
    45,293.12x = 62,502.42 × 25,151.28
  4. Step 4: Simplify right side
    45,293.12x = 1,572,015,740.34
  5. Step 5: Solve for x
    x = 1,572,015,740.34/45,293.12
  6. Step 6: Final answer
    x = 34,707.61

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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.