Home / 50,001.84-74,916.36-26,557.20

Finding the Fourth Proportional to 50,001.84, 74,916.36 and 26,557.20

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Solution

The fourth proportional to 50,001.84, 74,916.36 and 26,557.20 is: 39,789.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,001.84 : 74,916.36 = 26,557.20 : x
  2. Step 2: Convert to fraction form
    50,001.84/74,916.36 = 26,557.20/x
  3. Step 3: Cross multiply
    50,001.84x = 74,916.36 × 26,557.20
  4. Step 4: Simplify right side
    50,001.84x = 1,989,568,755.79
  5. Step 5: Solve for x
    x = 1,989,568,755.79/50,001.84
  6. Step 6: Final answer
    x = 39,789.91

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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.