Home / 107,573.96-148,456.14-59,830.74

Finding the Fourth Proportional to 107,573.96, 148,456.14 and 59,830.74

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Solution

The fourth proportional to 107,573.96, 148,456.14 and 59,830.74 is: 82,568.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,573.96 : 148,456.14 = 59,830.74 : x
  2. Step 2: Convert to fraction form
    107,573.96/148,456.14 = 59,830.74/x
  3. Step 3: Cross multiply
    107,573.96x = 148,456.14 × 59,830.74
  4. Step 4: Simplify right side
    107,573.96x = 8,882,240,713.74
  5. Step 5: Solve for x
    x = 8,882,240,713.74/107,573.96
  6. Step 6: Final answer
    x = 82,568.69

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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.