Home / 95,107.33-131,225.58-56,325.57

Finding the Fourth Proportional to 95,107.33, 131,225.58 and 56,325.57

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Solution

The fourth proportional to 95,107.33, 131,225.58 and 56,325.57 is: 77,715.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,107.33 : 131,225.58 = 56,325.57 : x
  2. Step 2: Convert to fraction form
    95,107.33/131,225.58 = 56,325.57/x
  3. Step 3: Cross multiply
    95,107.33x = 131,225.58 × 56,325.57
  4. Step 4: Simplify right side
    95,107.33x = 7,391,354,935.95
  5. Step 5: Solve for x
    x = 7,391,354,935.95/95,107.33
  6. Step 6: Final answer
    x = 77,715.93

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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.