Home / 110,002.35-151,805.66-62,255.73

Finding the Fourth Proportional to 110,002.35, 151,805.66 and 62,255.73

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Solution

The fourth proportional to 110,002.35, 151,805.66 and 62,255.73 is: 85,914.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,002.35 : 151,805.66 = 62,255.73 : x
  2. Step 2: Convert to fraction form
    110,002.35/151,805.66 = 62,255.73/x
  3. Step 3: Cross multiply
    110,002.35x = 151,805.66 × 62,255.73
  4. Step 4: Simplify right side
    110,002.35x = 9,450,771,870.15
  5. Step 5: Solve for x
    x = 9,450,771,870.15/110,002.35
  6. Step 6: Final answer
    x = 85,914.27

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1.5x scale

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.