Home / 44,441.74-66,681.14-19,499.71

Finding the Fourth Proportional to 44,441.74, 66,681.14 and 19,499.71

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Solution

The fourth proportional to 44,441.74, 66,681.14 and 19,499.71 is: 29,257.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,441.74 : 66,681.14 = 19,499.71 : x
  2. Step 2: Convert to fraction form
    44,441.74/66,681.14 = 19,499.71/x
  3. Step 3: Cross multiply
    44,441.74x = 66,681.14 × 19,499.71
  4. Step 4: Simplify right side
    44,441.74x = 1,300,262,892.47
  5. Step 5: Solve for x
    x = 1,300,262,892.47/44,441.74
  6. Step 6: Final answer
    x = 29,257.70

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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.