Home / 44,482.42-61,436.13-30,310.66

Finding the Fourth Proportional to 44,482.42, 61,436.13 and 30,310.66

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Solution

The fourth proportional to 44,482.42, 61,436.13 and 30,310.66 is: 41,863.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,482.42 : 61,436.13 = 30,310.66 : x
  2. Step 2: Convert to fraction form
    44,482.42/61,436.13 = 30,310.66/x
  3. Step 3: Cross multiply
    44,482.42x = 61,436.13 × 30,310.66
  4. Step 4: Simplify right side
    44,482.42x = 1,862,169,648.15
  5. Step 5: Solve for x
    x = 1,862,169,648.15/44,482.42
  6. Step 6: Final answer
    x = 41,863.05

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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.