Home / 107,526.33-148,351.64-59,770.49

Finding the Fourth Proportional to 107,526.33, 148,351.64 and 59,770.49

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Solution

The fourth proportional to 107,526.33, 148,351.64 and 59,770.49 is: 82,463.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,526.33 : 148,351.64 = 59,770.49 : x
  2. Step 2: Convert to fraction form
    107,526.33/148,351.64 = 59,770.49/x
  3. Step 3: Cross multiply
    107,526.33x = 148,351.64 × 59,770.49
  4. Step 4: Simplify right side
    107,526.33x = 8,867,049,174.49
  5. Step 5: Solve for x
    x = 8,867,049,174.49/107,526.33
  6. Step 6: Final answer
    x = 82,463.98

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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.