Home / 52,848.30-79,272.45-15,912.30

Finding the Fourth Proportional to 52,848.30, 79,272.45 and 15,912.30

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Solution

The fourth proportional to 52,848.30, 79,272.45 and 15,912.30 is: 23,868.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,848.30 : 79,272.45 = 15,912.30 : x
  2. Step 2: Convert to fraction form
    52,848.30/79,272.45 = 15,912.30/x
  3. Step 3: Cross multiply
    52,848.30x = 79,272.45 × 15,912.30
  4. Step 4: Simplify right side
    52,848.30x = 1,261,407,006.14
  5. Step 5: Solve for x
    x = 1,261,407,006.14/52,848.30
  6. Step 6: Final answer
    x = 23,868.45

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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.