Home / 95,346.32-131,558.76-57,622.64

Finding the Fourth Proportional to 95,346.32, 131,558.76 and 57,622.64

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Solution

The fourth proportional to 95,346.32, 131,558.76 and 57,622.64 is: 79,507.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,346.32 : 131,558.76 = 57,622.64 : x
  2. Step 2: Convert to fraction form
    95,346.32/131,558.76 = 57,622.64/x
  3. Step 3: Cross multiply
    95,346.32x = 131,558.76 × 57,622.64
  4. Step 4: Simplify right side
    95,346.32x = 7,580,763,066.33
  5. Step 5: Solve for x
    x = 7,580,763,066.33/95,346.32
  6. Step 6: Final answer
    x = 79,507.66

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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.