Home / 195,125.19-292,554.60-103,954.22

Finding the Fourth Proportional to 195,125.19, 292,554.60 and 103,954.22

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Solution

The fourth proportional to 195,125.19, 292,554.60 and 103,954.22 is: 155,860.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,125.19 : 292,554.60 = 103,954.22 : x
  2. Step 2: Convert to fraction form
    195,125.19/292,554.60 = 103,954.22/x
  3. Step 3: Cross multiply
    195,125.19x = 292,554.60 × 103,954.22
  4. Step 4: Simplify right side
    195,125.19x = 30,412,284,494.89
  5. Step 5: Solve for x
    x = 30,412,284,494.89/195,125.19
  6. Step 6: Final answer
    x = 155,860.37

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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.