Home / 169,633.18-234,077.22-98,011.67

Finding the Fourth Proportional to 169,633.18, 234,077.22 and 98,011.67

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Solution

The fourth proportional to 169,633.18, 234,077.22 and 98,011.67 is: 135,246.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,633.18 : 234,077.22 = 98,011.67 : x
  2. Step 2: Convert to fraction form
    169,633.18/234,077.22 = 98,011.67/x
  3. Step 3: Cross multiply
    169,633.18x = 234,077.22 × 98,011.67
  4. Step 4: Simplify right side
    169,633.18x = 22,942,298,900.99
  5. Step 5: Solve for x
    x = 22,942,298,900.99/169,633.18
  6. Step 6: Final answer
    x = 135,246.53

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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.