Home / 155,524.68-233,240.04-43,177.68

Finding the Fourth Proportional to 155,524.68, 233,240.04 and 43,177.68

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Solution

The fourth proportional to 155,524.68, 233,240.04 and 43,177.68 is: 64,753.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,524.68 : 233,240.04 = 43,177.68 : x
  2. Step 2: Convert to fraction form
    155,524.68/233,240.04 = 43,177.68/x
  3. Step 3: Cross multiply
    155,524.68x = 233,240.04 × 43,177.68
  4. Step 4: Simplify right side
    155,524.68x = 10,070,763,810.31
  5. Step 5: Solve for x
    x = 10,070,763,810.31/155,524.68
  6. Step 6: Final answer
    x = 64,753.48

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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.