Home / 68,848.20-94,975.38-44,988.84

Finding the Fourth Proportional to 68,848.20, 94,975.38 and 44,988.84

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Solution

The fourth proportional to 68,848.20, 94,975.38 and 44,988.84 is: 62,061.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,848.20 : 94,975.38 = 44,988.84 : x
  2. Step 2: Convert to fraction form
    68,848.20/94,975.38 = 44,988.84/x
  3. Step 3: Cross multiply
    68,848.20x = 94,975.38 × 44,988.84
  4. Step 4: Simplify right side
    68,848.20x = 4,272,832,174.76
  5. Step 5: Solve for x
    x = 4,272,832,174.76/68,848.20
  6. Step 6: Final answer
    x = 62,061.64

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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.