Home / 95,444.16-131,703.84-55,150.08

Finding the Fourth Proportional to 95,444.16, 131,703.84 and 55,150.08

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Solution

The fourth proportional to 95,444.16, 131,703.84 and 55,150.08 is: 76,101.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,444.16 : 131,703.84 = 55,150.08 : x
  2. Step 2: Convert to fraction form
    95,444.16/131,703.84 = 55,150.08/x
  3. Step 3: Cross multiply
    95,444.16x = 131,703.84 × 55,150.08
  4. Step 4: Simplify right side
    95,444.16x = 7,263,477,312.31
  5. Step 5: Solve for x
    x = 7,263,477,312.31/95,444.16
  6. Step 6: Final answer
    x = 76,101.85

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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.