Home / 44,185.04-66,275.92-19,225.09

Finding the Fourth Proportional to 44,185.04, 66,275.92 and 19,225.09

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Solution

The fourth proportional to 44,185.04, 66,275.92 and 19,225.09 is: 28,836.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,185.04 : 66,275.92 = 19,225.09 : x
  2. Step 2: Convert to fraction form
    44,185.04/66,275.92 = 19,225.09/x
  3. Step 3: Cross multiply
    44,185.04x = 66,275.92 × 19,225.09
  4. Step 4: Simplify right side
    44,185.04x = 1,274,160,526.83
  5. Step 5: Solve for x
    x = 1,274,160,526.83/44,185.04
  6. Step 6: Final answer
    x = 28,836.92

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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.