Home / 115,929.24-173,958.45-62,620.14

Finding the Fourth Proportional to 115,929.24, 173,958.45 and 62,620.14

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Solution

The fourth proportional to 115,929.24, 173,958.45 and 62,620.14 is: 93,965.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,929.24 : 173,958.45 = 62,620.14 : x
  2. Step 2: Convert to fraction form
    115,929.24/173,958.45 = 62,620.14/x
  3. Step 3: Cross multiply
    115,929.24x = 173,958.45 × 62,620.14
  4. Step 4: Simplify right side
    115,929.24x = 10,893,302,493.18
  5. Step 5: Solve for x
    x = 10,893,302,493.18/115,929.24
  6. Step 6: Final answer
    x = 93,965.10

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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.