Home / 545,976.24-818,966.46-166,895.52

Finding the Fourth Proportional to 545,976.24, 818,966.46 and 166,895.52

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Solution

The fourth proportional to 545,976.24, 818,966.46 and 166,895.52 is: 250,343.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,976.24 : 818,966.46 = 166,895.52 : x
  2. Step 2: Convert to fraction form
    545,976.24/818,966.46 = 166,895.52/x
  3. Step 3: Cross multiply
    545,976.24x = 818,966.46 × 166,895.52
  4. Step 4: Simplify right side
    545,976.24x = 136,681,833,204.26
  5. Step 5: Solve for x
    x = 136,681,833,204.26/545,976.24
  6. Step 6: Final answer
    x = 250,343.92

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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.