Home / 180,725.14-271,256.01-92,045.35

Finding the Fourth Proportional to 180,725.14, 271,256.01 and 92,045.35

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Solution

The fourth proportional to 180,725.14, 271,256.01 and 92,045.35 is: 138,153.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,725.14 : 271,256.01 = 92,045.35 : x
  2. Step 2: Convert to fraction form
    180,725.14/271,256.01 = 92,045.35/x
  3. Step 3: Cross multiply
    180,725.14x = 271,256.01 × 92,045.35
  4. Step 4: Simplify right side
    180,725.14x = 24,967,854,380.05
  5. Step 5: Solve for x
    x = 24,967,854,380.05/180,725.14
  6. Step 6: Final answer
    x = 138,153.74

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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.