Home / 164,454.92-226,989.68-110,013.20

Finding the Fourth Proportional to 164,454.92, 226,989.68 and 110,013.20

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Solution

The fourth proportional to 164,454.92, 226,989.68 and 110,013.20 is: 151,846.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,454.92 : 226,989.68 = 110,013.20 : x
  2. Step 2: Convert to fraction form
    164,454.92/226,989.68 = 110,013.20/x
  3. Step 3: Cross multiply
    164,454.92x = 226,989.68 × 110,013.20
  4. Step 4: Simplify right side
    164,454.92x = 24,971,859,378.76
  5. Step 5: Solve for x
    x = 24,971,859,378.76/164,454.92
  6. Step 6: Final answer
    x = 151,846.23

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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.