Home / 44,531.87-66,800.54-19,583.66

Finding the Fourth Proportional to 44,531.87, 66,800.54 and 19,583.66

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Solution

The fourth proportional to 44,531.87, 66,800.54 and 19,583.66 is: 29,376.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,531.87 : 66,800.54 = 19,583.66 : x
  2. Step 2: Convert to fraction form
    44,531.87/66,800.54 = 19,583.66/x
  3. Step 3: Cross multiply
    44,531.87x = 66,800.54 × 19,583.66
  4. Step 4: Simplify right side
    44,531.87x = 1,308,199,279.14
  5. Step 5: Solve for x
    x = 1,308,199,279.14/44,531.87
  6. Step 6: Final answer
    x = 29,376.70

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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.