Home / 49,344.19-68,095.89-28,124.82

Finding the Fourth Proportional to 49,344.19, 68,095.89 and 28,124.82

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Solution

The fourth proportional to 49,344.19, 68,095.89 and 28,124.82 is: 38,812.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,344.19 : 68,095.89 = 28,124.82 : x
  2. Step 2: Convert to fraction form
    49,344.19/68,095.89 = 28,124.82/x
  3. Step 3: Cross multiply
    49,344.19x = 68,095.89 × 28,124.82
  4. Step 4: Simplify right side
    49,344.19x = 1,915,184,648.99
  5. Step 5: Solve for x
    x = 1,915,184,648.99/49,344.19
  6. Step 6: Final answer
    x = 38,812.77

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1.5x scale

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.