Home / 126,050.48-173,957.40-69,461.84

Finding the Fourth Proportional to 126,050.48, 173,957.40 and 69,461.84

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Solution

The fourth proportional to 126,050.48, 173,957.40 and 69,461.84 is: 95,861.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,050.48 : 173,957.40 = 69,461.84 : x
  2. Step 2: Convert to fraction form
    126,050.48/173,957.40 = 69,461.84/x
  3. Step 3: Cross multiply
    126,050.48x = 173,957.40 × 69,461.84
  4. Step 4: Simplify right side
    126,050.48x = 12,083,401,085.62
  5. Step 5: Solve for x
    x = 12,083,401,085.62/126,050.48
  6. Step 6: Final answer
    x = 95,861.60

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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.