Home / 107,516.42-148,377.96-59,768.76

Finding the Fourth Proportional to 107,516.42, 148,377.96 and 59,768.76

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Solution

The fourth proportional to 107,516.42, 148,377.96 and 59,768.76 is: 82,483.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,516.42 : 148,377.96 = 59,768.76 : x
  2. Step 2: Convert to fraction form
    107,516.42/148,377.96 = 59,768.76/x
  3. Step 3: Cross multiply
    107,516.42x = 148,377.96 × 59,768.76
  4. Step 4: Simplify right side
    107,516.42x = 8,868,366,680.53
  5. Step 5: Solve for x
    x = 8,868,366,680.53/107,516.42
  6. Step 6: Final answer
    x = 82,483.84

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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.