Home / 179,977.92-248,235.28-159,583.92

Finding the Fourth Proportional to 179,977.92, 248,235.28 and 159,583.92

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Solution

The fourth proportional to 179,977.92, 248,235.28 and 159,583.92 is: 220,106.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,977.92 : 248,235.28 = 159,583.92 : x
  2. Step 2: Convert to fraction form
    179,977.92/248,235.28 = 159,583.92/x
  3. Step 3: Cross multiply
    179,977.92x = 248,235.28 × 159,583.92
  4. Step 4: Simplify right side
    179,977.92x = 39,614,359,064.70
  5. Step 5: Solve for x
    x = 39,614,359,064.70/179,977.92
  6. Step 6: Final answer
    x = 220,106.77

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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.