Home / 163,026.10-244,247.55-100,623.70

Finding the Fourth Proportional to 163,026.10, 244,247.55 and 100,623.70

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Solution

The fourth proportional to 163,026.10, 244,247.55 and 100,623.70 is: 150,755.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,026.10 : 244,247.55 = 100,623.70 : x
  2. Step 2: Convert to fraction form
    163,026.10/244,247.55 = 100,623.70/x
  3. Step 3: Cross multiply
    163,026.10x = 244,247.55 × 100,623.70
  4. Step 4: Simplify right side
    163,026.10x = 24,577,092,196.94
  5. Step 5: Solve for x
    x = 24,577,092,196.94/163,026.10
  6. Step 6: Final answer
    x = 150,755.57

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1.5x scale

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.