Home / 141,664.36-195,437.17-93,834.67

Finding the Fourth Proportional to 141,664.36, 195,437.17 and 93,834.67

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Solution

The fourth proportional to 141,664.36, 195,437.17 and 93,834.67 is: 129,452.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,664.36 : 195,437.17 = 93,834.67 : x
  2. Step 2: Convert to fraction form
    141,664.36/195,437.17 = 93,834.67/x
  3. Step 3: Cross multiply
    141,664.36x = 195,437.17 × 93,834.67
  4. Step 4: Simplify right side
    141,664.36x = 18,338,781,629.50
  5. Step 5: Solve for x
    x = 18,338,781,629.50/141,664.36
  6. Step 6: Final answer
    x = 129,452.33

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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.