Home / 95,145.20-131,088.93-62,822.22

Finding the Fourth Proportional to 95,145.20, 131,088.93 and 62,822.22

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Solution

The fourth proportional to 95,145.20, 131,088.93 and 62,822.22 is: 86,555.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,145.20 : 131,088.93 = 62,822.22 : x
  2. Step 2: Convert to fraction form
    95,145.20/131,088.93 = 62,822.22/x
  3. Step 3: Cross multiply
    95,145.20x = 131,088.93 × 62,822.22
  4. Step 4: Simplify right side
    95,145.20x = 8,235,297,600.02
  5. Step 5: Solve for x
    x = 8,235,297,600.02/95,145.20
  6. Step 6: Final answer
    x = 86,555.06

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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.