Home / 45,197.06-62,294.04-30,062.66

Finding the Fourth Proportional to 45,197.06, 62,294.04 and 30,062.66

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Solution

The fourth proportional to 45,197.06, 62,294.04 and 30,062.66 is: 41,434.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,197.06 : 62,294.04 = 30,062.66 : x
  2. Step 2: Convert to fraction form
    45,197.06/62,294.04 = 30,062.66/x
  3. Step 3: Cross multiply
    45,197.06x = 62,294.04 × 30,062.66
  4. Step 4: Simplify right side
    45,197.06x = 1,872,724,233.08
  5. Step 5: Solve for x
    x = 1,872,724,233.08/45,197.06
  6. Step 6: Final answer
    x = 41,434.65

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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.