Home / 39,096.47-53,952.48-22,100.45

Finding the Fourth Proportional to 39,096.47, 53,952.48 and 22,100.45

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Solution

The fourth proportional to 39,096.47, 53,952.48 and 22,100.45 is: 30,498.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,096.47 : 53,952.48 = 22,100.45 : x
  2. Step 2: Convert to fraction form
    39,096.47/53,952.48 = 22,100.45/x
  3. Step 3: Cross multiply
    39,096.47x = 53,952.48 × 22,100.45
  4. Step 4: Simplify right side
    39,096.47x = 1,192,373,816.85
  5. Step 5: Solve for x
    x = 1,192,373,816.85/39,096.47
  6. Step 6: Final answer
    x = 30,498.25

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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.