Home / 164,204.07-226,601.50-88,752.57

Finding the Fourth Proportional to 164,204.07, 226,601.50 and 88,752.57

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Solution

The fourth proportional to 164,204.07, 226,601.50 and 88,752.57 is: 122,478.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,204.07 : 226,601.50 = 88,752.57 : x
  2. Step 2: Convert to fraction form
    164,204.07/226,601.50 = 88,752.57/x
  3. Step 3: Cross multiply
    164,204.07x = 226,601.50 × 88,752.57
  4. Step 4: Simplify right side
    164,204.07x = 20,111,465,490.86
  5. Step 5: Solve for x
    x = 20,111,465,490.86/164,204.07
  6. Step 6: Final answer
    x = 122,478.48

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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.