Home / 107,617.14-148,503.24-59,866.56

Finding the Fourth Proportional to 107,617.14, 148,503.24 and 59,866.56

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Solution

The fourth proportional to 107,617.14, 148,503.24 and 59,866.56 is: 82,611.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,617.14 : 148,503.24 = 59,866.56 : x
  2. Step 2: Convert to fraction form
    107,617.14/148,503.24 = 59,866.56/x
  3. Step 3: Cross multiply
    107,617.14x = 148,503.24 × 59,866.56
  4. Step 4: Simplify right side
    107,617.14x = 8,890,378,127.65
  5. Step 5: Solve for x
    x = 8,890,378,127.65/107,617.14
  6. Step 6: Final answer
    x = 82,611.17

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1.5x scale

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.