Home / 49,320.06-68,054.90-28,095.24

Finding the Fourth Proportional to 49,320.06, 68,054.90 and 28,095.24

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Solution

The fourth proportional to 49,320.06, 68,054.90 and 28,095.24 is: 38,767.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,320.06 : 68,054.90 = 28,095.24 : x
  2. Step 2: Convert to fraction form
    49,320.06/68,054.90 = 28,095.24/x
  3. Step 3: Cross multiply
    49,320.06x = 68,054.90 × 28,095.24
  4. Step 4: Simplify right side
    49,320.06x = 1,912,018,748.68
  5. Step 5: Solve for x
    x = 1,912,018,748.68/49,320.06
  6. Step 6: Final answer
    x = 38,767.57

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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.