Home / 141,518.54-195,295.56-84,929.96

Finding the Fourth Proportional to 141,518.54, 195,295.56 and 84,929.96

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Solution

The fourth proportional to 141,518.54, 195,295.56 and 84,929.96 is: 117,203.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,518.54 : 195,295.56 = 84,929.96 : x
  2. Step 2: Convert to fraction form
    141,518.54/195,295.56 = 84,929.96/x
  3. Step 3: Cross multiply
    141,518.54x = 195,295.56 × 84,929.96
  4. Step 4: Simplify right side
    141,518.54x = 16,586,444,098.98
  5. Step 5: Solve for x
    x = 16,586,444,098.98/141,518.54
  6. Step 6: Final answer
    x = 117,203.33

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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.