Home / 126,053.32-173,953.22-69,464.68

Finding the Fourth Proportional to 126,053.32, 173,953.22 and 69,464.68

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Solution

The fourth proportional to 126,053.32, 173,953.22 and 69,464.68 is: 95,861.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,053.32 : 173,953.22 = 69,464.68 : x
  2. Step 2: Convert to fraction form
    126,053.32/173,953.22 = 69,464.68/x
  3. Step 3: Cross multiply
    126,053.32x = 173,953.22 × 69,464.68
  4. Step 4: Simplify right side
    126,053.32x = 12,083,604,762.27
  5. Step 5: Solve for x
    x = 12,083,604,762.27/126,053.32
  6. Step 6: Final answer
    x = 95,861.06

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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.