Home / 49,672.44-68,547.06-28,164.24

Finding the Fourth Proportional to 49,672.44, 68,547.06 and 28,164.24

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Solution

The fourth proportional to 49,672.44, 68,547.06 and 28,164.24 is: 38,866.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,672.44 : 68,547.06 = 28,164.24 : x
  2. Step 2: Convert to fraction form
    49,672.44/68,547.06 = 28,164.24/x
  3. Step 3: Cross multiply
    49,672.44x = 68,547.06 × 28,164.24
  4. Step 4: Simplify right side
    49,672.44x = 1,930,575,849.13
  5. Step 5: Solve for x
    x = 1,930,575,849.13/49,672.44
  6. Step 6: Final answer
    x = 38,866.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.