Home / 67,617.73-93,281.04-43,752.10

Finding the Fourth Proportional to 67,617.73, 93,281.04 and 43,752.10

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Solution

The fourth proportional to 67,617.73, 93,281.04 and 43,752.10 is: 60,357.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,617.73 : 93,281.04 = 43,752.10 : x
  2. Step 2: Convert to fraction form
    67,617.73/93,281.04 = 43,752.10/x
  3. Step 3: Cross multiply
    67,617.73x = 93,281.04 × 43,752.10
  4. Step 4: Simplify right side
    67,617.73x = 4,081,241,390.18
  5. Step 5: Solve for x
    x = 4,081,241,390.18/67,617.73
  6. Step 6: Final answer
    x = 60,357.56

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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.