Home / 61,574.22-92,305.44-31,957.38

Finding the Fourth Proportional to 61,574.22, 92,305.44 and 31,957.38

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Solution

The fourth proportional to 61,574.22, 92,305.44 and 31,957.38 is: 47,907.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,574.22 : 92,305.44 = 31,957.38 : x
  2. Step 2: Convert to fraction form
    61,574.22/92,305.44 = 31,957.38/x
  3. Step 3: Cross multiply
    61,574.22x = 92,305.44 × 31,957.38
  4. Step 4: Simplify right side
    61,574.22x = 2,949,840,022.15
  5. Step 5: Solve for x
    x = 2,949,840,022.15/61,574.22
  6. Step 6: Final answer
    x = 47,907.06

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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.