Home / 95,780.14-132,038.51-67,010.67

Finding the Fourth Proportional to 95,780.14, 132,038.51 and 67,010.67

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Solution

The fourth proportional to 95,780.14, 132,038.51 and 67,010.67 is: 92,378.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,780.14 : 132,038.51 = 67,010.67 : x
  2. Step 2: Convert to fraction form
    95,780.14/132,038.51 = 67,010.67/x
  3. Step 3: Cross multiply
    95,780.14x = 132,038.51 × 67,010.67
  4. Step 4: Simplify right side
    95,780.14x = 8,847,988,853.38
  5. Step 5: Solve for x
    x = 8,847,988,853.38/95,780.14
  6. Step 6: Final answer
    x = 92,378.12

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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.