Home / 80,035.65-110,456.91-44,228.07

Finding the Fourth Proportional to 80,035.65, 110,456.91 and 44,228.07

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Solution

The fourth proportional to 80,035.65, 110,456.91 and 44,228.07 is: 61,039.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,035.65 : 110,456.91 = 44,228.07 : x
  2. Step 2: Convert to fraction form
    80,035.65/110,456.91 = 44,228.07/x
  3. Step 3: Cross multiply
    80,035.65x = 110,456.91 × 44,228.07
  4. Step 4: Simplify right side
    80,035.65x = 4,885,295,947.46
  5. Step 5: Solve for x
    x = 4,885,295,947.46/80,035.65
  6. Step 6: Final answer
    x = 61,039.00

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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.