Home / 106,529.76-147,010.28-60,589.33

Finding the Fourth Proportional to 106,529.76, 147,010.28 and 60,589.33

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Solution

The fourth proportional to 106,529.76, 147,010.28 and 60,589.33 is: 83,612.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,529.76 : 147,010.28 = 60,589.33 : x
  2. Step 2: Convert to fraction form
    106,529.76/147,010.28 = 60,589.33/x
  3. Step 3: Cross multiply
    106,529.76x = 147,010.28 × 60,589.33
  4. Step 4: Simplify right side
    106,529.76x = 8,907,253,697.84
  5. Step 5: Solve for x
    x = 8,907,253,697.84/106,529.76
  6. Step 6: Final answer
    x = 83,612.82

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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.