Home / 108,249.80-162,355.56-29,370.18

Finding the Fourth Proportional to 108,249.80, 162,355.56 and 29,370.18

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Solution

The fourth proportional to 108,249.80, 162,355.56 and 29,370.18 is: 44,050.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,249.80 : 162,355.56 = 29,370.18 : x
  2. Step 2: Convert to fraction form
    108,249.80/162,355.56 = 29,370.18/x
  3. Step 3: Cross multiply
    108,249.80x = 162,355.56 × 29,370.18
  4. Step 4: Simplify right side
    108,249.80x = 4,768,411,209.42
  5. Step 5: Solve for x
    x = 4,768,411,209.42/108,249.80
  6. Step 6: Final answer
    x = 44,050.07

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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.