Home / 112,817.41-155,598.35-95,877.73

Finding the Fourth Proportional to 112,817.41, 155,598.35 and 95,877.73

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Solution

The fourth proportional to 112,817.41, 155,598.35 and 95,877.73 is: 132,235.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,817.41 : 155,598.35 = 95,877.73 : x
  2. Step 2: Convert to fraction form
    112,817.41/155,598.35 = 95,877.73/x
  3. Step 3: Cross multiply
    112,817.41x = 155,598.35 × 95,877.73
  4. Step 4: Simplify right side
    112,817.41x = 14,918,417,132.23
  5. Step 5: Solve for x
    x = 14,918,417,132.23/112,817.41
  6. Step 6: Final answer
    x = 132,235.06

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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.