Home / 175,627.68-263,441.51-42,507.93

Finding the Fourth Proportional to 175,627.68, 263,441.51 and 42,507.93

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Solution

The fourth proportional to 175,627.68, 263,441.51 and 42,507.93 is: 63,761.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,627.68 : 263,441.51 = 42,507.93 : x
  2. Step 2: Convert to fraction form
    175,627.68/263,441.51 = 42,507.93/x
  3. Step 3: Cross multiply
    175,627.68x = 263,441.51 × 42,507.93
  4. Step 4: Simplify right side
    175,627.68x = 11,198,353,053.63
  5. Step 5: Solve for x
    x = 11,198,353,053.63/175,627.68
  6. Step 6: Final answer
    x = 63,761.89

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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.