Home / 89,996.01-134,992.19-23,434.67

Finding the Fourth Proportional to 89,996.01, 134,992.19 and 23,434.67

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Solution

The fourth proportional to 89,996.01, 134,992.19 and 23,434.67 is: 35,151.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,996.01 : 134,992.19 = 23,434.67 : x
  2. Step 2: Convert to fraction form
    89,996.01/134,992.19 = 23,434.67/x
  3. Step 3: Cross multiply
    89,996.01x = 134,992.19 × 23,434.67
  4. Step 4: Simplify right side
    89,996.01x = 3,163,496,750.27
  5. Step 5: Solve for x
    x = 3,163,496,750.27/89,996.01
  6. Step 6: Final answer
    x = 35,151.52

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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.