Home / 89,595.07-134,382.21-33,437.14

Finding the Fourth Proportional to 89,595.07, 134,382.21 and 33,437.14

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Solution

The fourth proportional to 89,595.07, 134,382.21 and 33,437.14 is: 50,151.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,595.07 : 134,382.21 = 33,437.14 : x
  2. Step 2: Convert to fraction form
    89,595.07/134,382.21 = 33,437.14/x
  3. Step 3: Cross multiply
    89,595.07x = 134,382.21 × 33,437.14
  4. Step 4: Simplify right side
    89,595.07x = 4,493,356,769.28
  5. Step 5: Solve for x
    x = 4,493,356,769.28/89,595.07
  6. Step 6: Final answer
    x = 50,151.83

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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.