Home / 44,304.31-66,382.51-31,133.10

Finding the Fourth Proportional to 44,304.31, 66,382.51 and 31,133.10

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Solution

The fourth proportional to 44,304.31, 66,382.51 and 31,133.10 is: 46,647.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,304.31 : 66,382.51 = 31,133.10 : x
  2. Step 2: Convert to fraction form
    44,304.31/66,382.51 = 31,133.10/x
  3. Step 3: Cross multiply
    44,304.31x = 66,382.51 × 31,133.10
  4. Step 4: Simplify right side
    44,304.31x = 2,066,693,322.08
  5. Step 5: Solve for x
    x = 2,066,693,322.08/44,304.31
  6. Step 6: Final answer
    x = 46,647.68

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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.