Home / 193,050.52-266,409.53-108,168.19

Finding the Fourth Proportional to 193,050.52, 266,409.53 and 108,168.19

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Solution

The fourth proportional to 193,050.52, 266,409.53 and 108,168.19 is: 149,272.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,050.52 : 266,409.53 = 108,168.19 : x
  2. Step 2: Convert to fraction form
    193,050.52/266,409.53 = 108,168.19/x
  3. Step 3: Cross multiply
    193,050.52x = 266,409.53 × 108,168.19
  4. Step 4: Simplify right side
    193,050.52x = 28,817,036,658.85
  5. Step 5: Solve for x
    x = 28,817,036,658.85/193,050.52
  6. Step 6: Final answer
    x = 149,272.00

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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.