Home / 107,525.96-148,377.42-59,776.40

Finding the Fourth Proportional to 107,525.96, 148,377.42 and 59,776.40

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Solution

The fourth proportional to 107,525.96, 148,377.42 and 59,776.40 is: 82,486.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,525.96 : 148,377.42 = 59,776.40 : x
  2. Step 2: Convert to fraction form
    107,525.96/148,377.42 = 59,776.40/x
  3. Step 3: Cross multiply
    107,525.96x = 148,377.42 × 59,776.40
  4. Step 4: Simplify right side
    107,525.96x = 8,869,468,008.89
  5. Step 5: Solve for x
    x = 8,869,468,008.89/107,525.96
  6. Step 6: Final answer
    x = 82,486.76

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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.