Home / 80,025.24-110,440.01-44,215.24

Finding the Fourth Proportional to 80,025.24, 110,440.01 and 44,215.24

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Solution

The fourth proportional to 80,025.24, 110,440.01 and 44,215.24 is: 61,019.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,025.24 : 110,440.01 = 44,215.24 : x
  2. Step 2: Convert to fraction form
    80,025.24/110,440.01 = 44,215.24/x
  3. Step 3: Cross multiply
    80,025.24x = 110,440.01 × 44,215.24
  4. Step 4: Simplify right side
    80,025.24x = 4,883,131,547.75
  5. Step 5: Solve for x
    x = 4,883,131,547.75/80,025.24
  6. Step 6: Final answer
    x = 61,019.89

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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.