Home / 63,225.32-94,891.19-31,625.91

Finding the Fourth Proportional to 63,225.32, 94,891.19 and 31,625.91

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Solution

The fourth proportional to 63,225.32, 94,891.19 and 31,625.91 is: 47,465.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,225.32 : 94,891.19 = 31,625.91 : x
  2. Step 2: Convert to fraction form
    63,225.32/94,891.19 = 31,625.91/x
  3. Step 3: Cross multiply
    63,225.32x = 94,891.19 × 31,625.91
  4. Step 4: Simplify right side
    63,225.32x = 3,001,020,076.60
  5. Step 5: Solve for x
    x = 3,001,020,076.60/63,225.32
  6. Step 6: Final answer
    x = 47,465.48

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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.