Home / 180,689.30-271,282.22-92,002.40

Finding the Fourth Proportional to 180,689.30, 271,282.22 and 92,002.40

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Solution

The fourth proportional to 180,689.30, 271,282.22 and 92,002.40 is: 138,130.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,689.30 : 271,282.22 = 92,002.40 : x
  2. Step 2: Convert to fraction form
    180,689.30/271,282.22 = 92,002.40/x
  3. Step 3: Cross multiply
    180,689.30x = 271,282.22 × 92,002.40
  4. Step 4: Simplify right side
    180,689.30x = 24,958,615,317.33
  5. Step 5: Solve for x
    x = 24,958,615,317.33/180,689.30
  6. Step 6: Final answer
    x = 138,130.01

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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.