Home / 44,108.16-66,162.14-19,144.97

Finding the Fourth Proportional to 44,108.16, 66,162.14 and 19,144.97

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Solution

The fourth proportional to 44,108.16, 66,162.14 and 19,144.97 is: 28,717.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,108.16 : 66,162.14 = 19,144.97 : x
  2. Step 2: Convert to fraction form
    44,108.16/66,162.14 = 19,144.97/x
  3. Step 3: Cross multiply
    44,108.16x = 66,162.14 × 19,144.97
  4. Step 4: Simplify right side
    44,108.16x = 1,266,672,089.71
  5. Step 5: Solve for x
    x = 1,266,672,089.71/44,108.16
  6. Step 6: Final answer
    x = 28,717.41

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1.5x scale

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.