Home / 63,441.12-94,601.62-62,871.69

Finding the Fourth Proportional to 63,441.12, 94,601.62 and 62,871.69

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Solution

The fourth proportional to 63,441.12, 94,601.62 and 62,871.69 is: 93,752.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,441.12 : 94,601.62 = 62,871.69 : x
  2. Step 2: Convert to fraction form
    63,441.12/94,601.62 = 62,871.69/x
  3. Step 3: Cross multiply
    63,441.12x = 94,601.62 × 62,871.69
  4. Step 4: Simplify right side
    63,441.12x = 5,947,764,159.48
  5. Step 5: Solve for x
    x = 5,947,764,159.48/63,441.12
  6. Step 6: Final answer
    x = 93,752.50

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.