Home / 89,173.17-133,777.23-33,013.71

Finding the Fourth Proportional to 89,173.17, 133,777.23 and 33,013.71

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Solution

The fourth proportional to 89,173.17, 133,777.23 and 33,013.71 is: 49,527.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,173.17 : 133,777.23 = 33,013.71 : x
  2. Step 2: Convert to fraction form
    89,173.17/133,777.23 = 33,013.71/x
  3. Step 3: Cross multiply
    89,173.17x = 133,777.23 × 33,013.71
  4. Step 4: Simplify right side
    89,173.17x = 4,416,482,675.82
  5. Step 5: Solve for x
    x = 4,416,482,675.82/89,173.17
  6. Step 6: Final answer
    x = 49,527.03

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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.