Home / 41,030.77-61,546.18-31,684.45

Finding the Fourth Proportional to 41,030.77, 61,546.18 and 31,684.45

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Solution

The fourth proportional to 41,030.77, 61,546.18 and 31,684.45 is: 47,526.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,030.77 : 61,546.18 = 31,684.45 : x
  2. Step 2: Convert to fraction form
    41,030.77/61,546.18 = 31,684.45/x
  3. Step 3: Cross multiply
    41,030.77x = 61,546.18 × 31,684.45
  4. Step 4: Simplify right side
    41,030.77x = 1,950,056,862.90
  5. Step 5: Solve for x
    x = 1,950,056,862.90/41,030.77
  6. Step 6: Final answer
    x = 47,526.69

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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.