Home / 44,520.88-66,208.16-43,119.04

Finding the Fourth Proportional to 44,520.88, 66,208.16 and 43,119.04

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Solution

The fourth proportional to 44,520.88, 66,208.16 and 43,119.04 is: 64,123.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,520.88 : 66,208.16 = 43,119.04 : x
  2. Step 2: Convert to fraction form
    44,520.88/66,208.16 = 43,119.04/x
  3. Step 3: Cross multiply
    44,520.88x = 66,208.16 × 43,119.04
  4. Step 4: Simplify right side
    44,520.88x = 2,854,832,299.37
  5. Step 5: Solve for x
    x = 2,854,832,299.37/44,520.88
  6. Step 6: Final answer
    x = 64,123.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.