Home / 44,364.24-66,547.44-20,993.04

Finding the Fourth Proportional to 44,364.24, 66,547.44 and 20,993.04

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Solution

The fourth proportional to 44,364.24, 66,547.44 and 20,993.04 is: 31,490.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,364.24 : 66,547.44 = 20,993.04 : x
  2. Step 2: Convert to fraction form
    44,364.24/66,547.44 = 20,993.04/x
  3. Step 3: Cross multiply
    44,364.24x = 66,547.44 × 20,993.04
  4. Step 4: Simplify right side
    44,364.24x = 1,397,033,069.82
  5. Step 5: Solve for x
    x = 1,397,033,069.82/44,364.24
  6. Step 6: Final answer
    x = 31,490.07

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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.