Home / 107,700.96-148,623.84-59,952.72

Finding the Fourth Proportional to 107,700.96, 148,623.84 and 59,952.72

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Solution

The fourth proportional to 107,700.96, 148,623.84 and 59,952.72 is: 82,732.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,700.96 : 148,623.84 = 59,952.72 : x
  2. Step 2: Convert to fraction form
    107,700.96/148,623.84 = 59,952.72/x
  3. Step 3: Cross multiply
    107,700.96x = 148,623.84 × 59,952.72
  4. Step 4: Simplify right side
    107,700.96x = 8,910,403,464.84
  5. Step 5: Solve for x
    x = 8,910,403,464.84/107,700.96
  6. Step 6: Final answer
    x = 82,732.81

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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.