Home / 119,120.18-164,323.80-96,484.73

Finding the Fourth Proportional to 119,120.18, 164,323.80 and 96,484.73

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Solution

The fourth proportional to 119,120.18, 164,323.80 and 96,484.73 is: 133,098.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,120.18 : 164,323.80 = 96,484.73 : x
  2. Step 2: Convert to fraction form
    119,120.18/164,323.80 = 96,484.73/x
  3. Step 3: Cross multiply
    119,120.18x = 164,323.80 × 96,484.73
  4. Step 4: Simplify right side
    119,120.18x = 15,854,737,475.57
  5. Step 5: Solve for x
    x = 15,854,737,475.57/119,120.18
  6. Step 6: Final answer
    x = 133,098.67

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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.