Home / 119,910.20-180,023.70-96,230.84

Finding the Fourth Proportional to 119,910.20, 180,023.70 and 96,230.84

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Solution

The fourth proportional to 119,910.20, 180,023.70 and 96,230.84 is: 144,473.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,910.20 : 180,023.70 = 96,230.84 : x
  2. Step 2: Convert to fraction form
    119,910.20/180,023.70 = 96,230.84/x
  3. Step 3: Cross multiply
    119,910.20x = 180,023.70 × 96,230.84
  4. Step 4: Simplify right side
    119,910.20x = 17,323,831,870.91
  5. Step 5: Solve for x
    x = 17,323,831,870.91/119,910.20
  6. Step 6: Final answer
    x = 144,473.38

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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.