Home / 44,301.50-66,495.99-19,358.76

Finding the Fourth Proportional to 44,301.50, 66,495.99 and 19,358.76

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Solution

The fourth proportional to 44,301.50, 66,495.99 and 19,358.76 is: 29,057.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,301.50 : 66,495.99 = 19,358.76 : x
  2. Step 2: Convert to fraction form
    44,301.50/66,495.99 = 19,358.76/x
  3. Step 3: Cross multiply
    44,301.50x = 66,495.99 × 19,358.76
  4. Step 4: Simplify right side
    44,301.50x = 1,287,280,124.43
  5. Step 5: Solve for x
    x = 1,287,280,124.43/44,301.50
  6. Step 6: Final answer
    x = 29,057.26

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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.