Home / 148,526.91-204,948.72-94,843.35

Finding the Fourth Proportional to 148,526.91, 204,948.72 and 94,843.35

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Solution

The fourth proportional to 148,526.91, 204,948.72 and 94,843.35 is: 130,872.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,526.91 : 204,948.72 = 94,843.35 : x
  2. Step 2: Convert to fraction form
    148,526.91/204,948.72 = 94,843.35/x
  3. Step 3: Cross multiply
    148,526.91x = 204,948.72 × 94,843.35
  4. Step 4: Simplify right side
    148,526.91x = 19,438,023,183.01
  5. Step 5: Solve for x
    x = 19,438,023,183.01/148,526.91
  6. Step 6: Final answer
    x = 130,872.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.