Home / 170,599.53-255,944.67-58,279.58

Finding the Fourth Proportional to 170,599.53, 255,944.67 and 58,279.58

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Solution

The fourth proportional to 170,599.53, 255,944.67 and 58,279.58 is: 87,434.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,599.53 : 255,944.67 = 58,279.58 : x
  2. Step 2: Convert to fraction form
    170,599.53/255,944.67 = 58,279.58/x
  3. Step 3: Cross multiply
    170,599.53x = 255,944.67 × 58,279.58
  4. Step 4: Simplify right side
    170,599.53x = 14,916,347,870.84
  5. Step 5: Solve for x
    x = 14,916,347,870.84/170,599.53
  6. Step 6: Final answer
    x = 87,434.87

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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.