Home / 164,332.08-226,778.28-88,880.56

Finding the Fourth Proportional to 164,332.08, 226,778.28 and 88,880.56

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Solution

The fourth proportional to 164,332.08, 226,778.28 and 88,880.56 is: 122,655.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,332.08 : 226,778.28 = 88,880.56 : x
  2. Step 2: Convert to fraction form
    164,332.08/226,778.28 = 88,880.56/x
  3. Step 3: Cross multiply
    164,332.08x = 226,778.28 × 88,880.56
  4. Step 4: Simplify right side
    164,332.08x = 20,156,180,522.24
  5. Step 5: Solve for x
    x = 20,156,180,522.24/164,332.08
  6. Step 6: Final answer
    x = 122,655.18

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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.