Home / 45,690.93-63,049.19-25,545.02

Finding the Fourth Proportional to 45,690.93, 63,049.19 and 25,545.02

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Solution

The fourth proportional to 45,690.93, 63,049.19 and 25,545.02 is: 35,249.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,690.93 : 63,049.19 = 25,545.02 : x
  2. Step 2: Convert to fraction form
    45,690.93/63,049.19 = 25,545.02/x
  3. Step 3: Cross multiply
    45,690.93x = 63,049.19 × 25,545.02
  4. Step 4: Simplify right side
    45,690.93x = 1,610,592,376.56
  5. Step 5: Solve for x
    x = 1,610,592,376.56/45,690.93
  6. Step 6: Final answer
    x = 35,249.72

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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.