Home / 107,675.74-148,591.03-59,929.10

Finding the Fourth Proportional to 107,675.74, 148,591.03 and 59,929.10

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Solution

The fourth proportional to 107,675.74, 148,591.03 and 59,929.10 is: 82,701.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,675.74 : 148,591.03 = 59,929.10 : x
  2. Step 2: Convert to fraction form
    107,675.74/148,591.03 = 59,929.10/x
  3. Step 3: Cross multiply
    107,675.74x = 148,591.03 × 59,929.10
  4. Step 4: Simplify right side
    107,675.74x = 8,904,926,396.33
  5. Step 5: Solve for x
    x = 8,904,926,396.33/107,675.74
  6. Step 6: Final answer
    x = 82,701.33

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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.