Home / 144,434.22-199,346.81-96,770.67

Finding the Fourth Proportional to 144,434.22, 199,346.81 and 96,770.67

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Solution

The fourth proportional to 144,434.22, 199,346.81 and 96,770.67 is: 133,562.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,434.22 : 199,346.81 = 96,770.67 : x
  2. Step 2: Convert to fraction form
    144,434.22/199,346.81 = 96,770.67/x
  3. Step 3: Cross multiply
    144,434.22x = 199,346.81 × 96,770.67
  4. Step 4: Simplify right side
    144,434.22x = 19,290,923,882.21
  5. Step 5: Solve for x
    x = 19,290,923,882.21/144,434.22
  6. Step 6: Final answer
    x = 133,562.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.