Home / 193,252.70-266,638.02-111,560.96

Finding the Fourth Proportional to 193,252.70, 266,638.02 and 111,560.96

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Solution

The fourth proportional to 193,252.70, 266,638.02 and 111,560.96 is: 153,924.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,252.70 : 266,638.02 = 111,560.96 : x
  2. Step 2: Convert to fraction form
    193,252.70/266,638.02 = 111,560.96/x
  3. Step 3: Cross multiply
    193,252.70x = 266,638.02 × 111,560.96
  4. Step 4: Simplify right side
    193,252.70x = 29,746,393,483.70
  5. Step 5: Solve for x
    x = 29,746,393,483.70/193,252.70
  6. Step 6: Final answer
    x = 153,924.85

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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.