Home / 44,403.20-66,604.80-35,655.20

Finding the Fourth Proportional to 44,403.20, 66,604.80 and 35,655.20

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Solution

The fourth proportional to 44,403.20, 66,604.80 and 35,655.20 is: 53,482.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,403.20 : 66,604.80 = 35,655.20 : x
  2. Step 2: Convert to fraction form
    44,403.20/66,604.80 = 35,655.20/x
  3. Step 3: Cross multiply
    44,403.20x = 66,604.80 × 35,655.20
  4. Step 4: Simplify right side
    44,403.20x = 2,374,807,464.96
  5. Step 5: Solve for x
    x = 2,374,807,464.96/44,403.20
  6. Step 6: Final answer
    x = 53,482.80

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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.