Home / 69,554.35-95,985.12-37,723.28

Finding the Fourth Proportional to 69,554.35, 95,985.12 and 37,723.28

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Solution

The fourth proportional to 69,554.35, 95,985.12 and 37,723.28 is: 52,058.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,554.35 : 95,985.12 = 37,723.28 : x
  2. Step 2: Convert to fraction form
    69,554.35/95,985.12 = 37,723.28/x
  3. Step 3: Cross multiply
    69,554.35x = 95,985.12 × 37,723.28
  4. Step 4: Simplify right side
    69,554.35x = 3,620,872,889.05
  5. Step 5: Solve for x
    x = 3,620,872,889.05/69,554.35
  6. Step 6: Final answer
    x = 52,058.18

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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.