Home / 107,259.12-160,888.88-44,035.22

Finding the Fourth Proportional to 107,259.12, 160,888.88 and 44,035.22

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Solution

The fourth proportional to 107,259.12, 160,888.88 and 44,035.22 is: 66,052.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,259.12 : 160,888.88 = 44,035.22 : x
  2. Step 2: Convert to fraction form
    107,259.12/160,888.88 = 44,035.22/x
  3. Step 3: Cross multiply
    107,259.12x = 160,888.88 × 44,035.22
  4. Step 4: Simplify right side
    107,259.12x = 7,084,777,738.66
  5. Step 5: Solve for x
    x = 7,084,777,738.66/107,259.12
  6. Step 6: Final answer
    x = 66,052.92

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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.