Home / 195,052.99-292,496.41-76,641.27

Finding the Fourth Proportional to 195,052.99, 292,496.41 and 76,641.27

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Solution

The fourth proportional to 195,052.99, 292,496.41 and 76,641.27 is: 114,929.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,052.99 : 292,496.41 = 76,641.27 : x
  2. Step 2: Convert to fraction form
    195,052.99/292,496.41 = 76,641.27/x
  3. Step 3: Cross multiply
    195,052.99x = 292,496.41 × 76,641.27
  4. Step 4: Simplify right side
    195,052.99x = 22,417,294,487.15
  5. Step 5: Solve for x
    x = 22,417,294,487.15/195,052.99
  6. Step 6: Final answer
    x = 114,929.25

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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.