Home / 126,052.86-173,944.70-69,464.22

Finding the Fourth Proportional to 126,052.86, 173,944.70 and 69,464.22

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Solution

The fourth proportional to 126,052.86, 173,944.70 and 69,464.22 is: 95,856.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,052.86 : 173,944.70 = 69,464.22 : x
  2. Step 2: Convert to fraction form
    126,052.86/173,944.70 = 69,464.22/x
  3. Step 3: Cross multiply
    126,052.86x = 173,944.70 × 69,464.22
  4. Step 4: Simplify right side
    126,052.86x = 12,082,932,908.63
  5. Step 5: Solve for x
    x = 12,082,932,908.63/126,052.86
  6. Step 6: Final answer
    x = 95,856.08

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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.