Home / 107,681.14-148,598.44-59,934.48

Finding the Fourth Proportional to 107,681.14, 148,598.44 and 59,934.48

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Solution

The fourth proportional to 107,681.14, 148,598.44 and 59,934.48 is: 82,708.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,681.14 : 148,598.44 = 59,934.48 : x
  2. Step 2: Convert to fraction form
    107,681.14/148,598.44 = 59,934.48/x
  3. Step 3: Cross multiply
    107,681.14x = 148,598.44 × 59,934.48
  4. Step 4: Simplify right side
    107,681.14x = 8,906,170,230.21
  5. Step 5: Solve for x
    x = 8,906,170,230.21/107,681.14
  6. Step 6: Final answer
    x = 82,708.73

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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.