Home / 191,180.28-263,799.23-110,615.32

Finding the Fourth Proportional to 191,180.28, 263,799.23 and 110,615.32

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Solution

The fourth proportional to 191,180.28, 263,799.23 and 110,615.32 is: 152,632.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,180.28 : 263,799.23 = 110,615.32 : x
  2. Step 2: Convert to fraction form
    191,180.28/263,799.23 = 110,615.32/x
  3. Step 3: Cross multiply
    191,180.28x = 263,799.23 × 110,615.32
  4. Step 4: Simplify right side
    191,180.28x = 29,180,236,641.09
  5. Step 5: Solve for x
    x = 29,180,236,641.09/191,180.28
  6. Step 6: Final answer
    x = 152,632.04

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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.