Home / 137,707.48-206,532.06-44,191.36

Finding the Fourth Proportional to 137,707.48, 206,532.06 and 44,191.36

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Solution

The fourth proportional to 137,707.48, 206,532.06 and 44,191.36 is: 66,277.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,707.48 : 206,532.06 = 44,191.36 : x
  2. Step 2: Convert to fraction form
    137,707.48/206,532.06 = 44,191.36/x
  3. Step 3: Cross multiply
    137,707.48x = 206,532.06 × 44,191.36
  4. Step 4: Simplify right side
    137,707.48x = 9,126,932,615.00
  5. Step 5: Solve for x
    x = 9,126,932,615.00/137,707.48
  6. Step 6: Final answer
    x = 66,277.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.