Home / 44,812.24-67,187.15-19,838.75

Finding the Fourth Proportional to 44,812.24, 67,187.15 and 19,838.75

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Solution

The fourth proportional to 44,812.24, 67,187.15 and 19,838.75 is: 29,744.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,812.24 : 67,187.15 = 19,838.75 : x
  2. Step 2: Convert to fraction form
    44,812.24/67,187.15 = 19,838.75/x
  3. Step 3: Cross multiply
    44,812.24x = 67,187.15 × 19,838.75
  4. Step 4: Simplify right side
    44,812.24x = 1,332,908,844.50
  5. Step 5: Solve for x
    x = 1,332,908,844.50/44,812.24
  6. Step 6: Final answer
    x = 29,744.30

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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.