Home / 107,737.23-148,679.78-59,995.02

Finding the Fourth Proportional to 107,737.23, 148,679.78 and 59,995.02

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Solution

The fourth proportional to 107,737.23, 148,679.78 and 59,995.02 is: 82,794.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,737.23 : 148,679.78 = 59,995.02 : x
  2. Step 2: Convert to fraction form
    107,737.23/148,679.78 = 59,995.02/x
  3. Step 3: Cross multiply
    107,737.23x = 148,679.78 × 59,995.02
  4. Step 4: Simplify right side
    107,737.23x = 8,920,046,074.72
  5. Step 5: Solve for x
    x = 8,920,046,074.72/107,737.23
  6. Step 6: Final answer
    x = 82,794.46

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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.