Home / 44,595.91-66,894.27-19,290.70

Finding the Fourth Proportional to 44,595.91, 66,894.27 and 19,290.70

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Solution

The fourth proportional to 44,595.91, 66,894.27 and 19,290.70 is: 28,936.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,595.91 : 66,894.27 = 19,290.70 : x
  2. Step 2: Convert to fraction form
    44,595.91/66,894.27 = 19,290.70/x
  3. Step 3: Cross multiply
    44,595.91x = 66,894.27 × 19,290.70
  4. Step 4: Simplify right side
    44,595.91x = 1,290,437,294.29
  5. Step 5: Solve for x
    x = 1,290,437,294.29/44,595.91
  6. Step 6: Final answer
    x = 28,936.23

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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.