Home / 63,984.15-88,304.45-47,823.44

Finding the Fourth Proportional to 63,984.15, 88,304.45 and 47,823.44

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Solution

The fourth proportional to 63,984.15, 88,304.45 and 47,823.44 is: 66,001.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,984.15 : 88,304.45 = 47,823.44 : x
  2. Step 2: Convert to fraction form
    63,984.15/88,304.45 = 47,823.44/x
  3. Step 3: Cross multiply
    63,984.15x = 88,304.45 × 47,823.44
  4. Step 4: Simplify right side
    63,984.15x = 4,223,021,885.67
  5. Step 5: Solve for x
    x = 4,223,021,885.67/63,984.15
  6. Step 6: Final answer
    x = 66,001.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.