Home / 89,173.39-133,777.56-33,013.93

Finding the Fourth Proportional to 89,173.39, 133,777.56 and 33,013.93

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Solution

The fourth proportional to 89,173.39, 133,777.56 and 33,013.93 is: 49,527.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,173.39 : 133,777.56 = 33,013.93 : x
  2. Step 2: Convert to fraction form
    89,173.39/133,777.56 = 33,013.93/x
  3. Step 3: Cross multiply
    89,173.39x = 133,777.56 × 33,013.93
  4. Step 4: Simplify right side
    89,173.39x = 4,416,522,332.52
  5. Step 5: Solve for x
    x = 4,416,522,332.52/89,173.39
  6. Step 6: Final answer
    x = 49,527.36

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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.