Home / 44,287.32-66,357.17-31,116.11

Finding the Fourth Proportional to 44,287.32, 66,357.17 and 31,116.11

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Solution

The fourth proportional to 44,287.32, 66,357.17 and 31,116.11 is: 46,622.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,287.32 : 66,357.17 = 31,116.11 : x
  2. Step 2: Convert to fraction form
    44,287.32/66,357.17 = 31,116.11/x
  3. Step 3: Cross multiply
    44,287.32x = 66,357.17 × 31,116.11
  4. Step 4: Simplify right side
    44,287.32x = 2,064,777,075.02
  5. Step 5: Solve for x
    x = 2,064,777,075.02/44,287.32
  6. Step 6: Final answer
    x = 46,622.31

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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.