Home / 63,219.16-94,875.40-29,939.16

Finding the Fourth Proportional to 63,219.16, 94,875.40 and 29,939.16

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Solution

The fourth proportional to 63,219.16, 94,875.40 and 29,939.16 is: 44,930.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,219.16 : 94,875.40 = 29,939.16 : x
  2. Step 2: Convert to fraction form
    63,219.16/94,875.40 = 29,939.16/x
  3. Step 3: Cross multiply
    63,219.16x = 94,875.40 × 29,939.16
  4. Step 4: Simplify right side
    63,219.16x = 2,840,489,780.66
  5. Step 5: Solve for x
    x = 2,840,489,780.66/63,219.16
  6. Step 6: Final answer
    x = 44,930.84

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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.