Home / 95,065.29-131,180.98-56,817.22

Finding the Fourth Proportional to 95,065.29, 131,180.98 and 56,817.22

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Solution

The fourth proportional to 95,065.29, 131,180.98 and 56,817.22 is: 78,402.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,065.29 : 131,180.98 = 56,817.22 : x
  2. Step 2: Convert to fraction form
    95,065.29/131,180.98 = 56,817.22/x
  3. Step 3: Cross multiply
    95,065.29x = 131,180.98 × 56,817.22
  4. Step 4: Simplify right side
    95,065.29x = 7,453,338,600.48
  5. Step 5: Solve for x
    x = 7,453,338,600.48/95,065.29
  6. Step 6: Final answer
    x = 78,402.31

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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.