Home / 41,030.16-61,545.24-31,683.81

Finding the Fourth Proportional to 41,030.16, 61,545.24 and 31,683.81

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Solution

The fourth proportional to 41,030.16, 61,545.24 and 31,683.81 is: 47,525.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,030.16 : 61,545.24 = 31,683.81 : x
  2. Step 2: Convert to fraction form
    41,030.16/61,545.24 = 31,683.81/x
  3. Step 3: Cross multiply
    41,030.16x = 61,545.24 × 31,683.81
  4. Step 4: Simplify right side
    41,030.16x = 1,949,987,690.56
  5. Step 5: Solve for x
    x = 1,949,987,690.56/41,030.16
  6. Step 6: Final answer
    x = 47,525.72

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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.