Home / 69,197.01-95,509.69-45,058.23

Finding the Fourth Proportional to 69,197.01, 95,509.69 and 45,058.23

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Solution

The fourth proportional to 69,197.01, 95,509.69 and 45,058.23 is: 62,191.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,197.01 : 95,509.69 = 45,058.23 : x
  2. Step 2: Convert to fraction form
    69,197.01/95,509.69 = 45,058.23/x
  3. Step 3: Cross multiply
    69,197.01x = 95,509.69 × 45,058.23
  4. Step 4: Simplify right side
    69,197.01x = 4,303,497,579.25
  5. Step 5: Solve for x
    x = 4,303,497,579.25/69,197.01
  6. Step 6: Final answer
    x = 62,191.96

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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.