Home / 183,404.31-253,037.45-110,780.07

Finding the Fourth Proportional to 183,404.31, 253,037.45 and 110,780.07

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Solution

The fourth proportional to 183,404.31, 253,037.45 and 110,780.07 is: 152,839.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,404.31 : 253,037.45 = 110,780.07 : x
  2. Step 2: Convert to fraction form
    183,404.31/253,037.45 = 110,780.07/x
  3. Step 3: Cross multiply
    183,404.31x = 253,037.45 × 110,780.07
  4. Step 4: Simplify right side
    183,404.31x = 28,031,504,920.83
  5. Step 5: Solve for x
    x = 28,031,504,920.83/183,404.31
  6. Step 6: Final answer
    x = 152,839.95

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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.