Home / 44,345.98-66,530.49-22,158.46

Finding the Fourth Proportional to 44,345.98, 66,530.49 and 22,158.46

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Solution

The fourth proportional to 44,345.98, 66,530.49 and 22,158.46 is: 33,243.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,345.98 : 66,530.49 = 22,158.46 : x
  2. Step 2: Convert to fraction form
    44,345.98/66,530.49 = 22,158.46/x
  3. Step 3: Cross multiply
    44,345.98x = 66,530.49 × 22,158.46
  4. Step 4: Simplify right side
    44,345.98x = 1,474,213,201.45
  5. Step 5: Solve for x
    x = 1,474,213,201.45/44,345.98
  6. Step 6: Final answer
    x = 33,243.45

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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.