Home / 33,502.02-50,187.35-19,432.49

Finding the Fourth Proportional to 33,502.02, 50,187.35 and 19,432.49

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Solution

The fourth proportional to 33,502.02, 50,187.35 and 19,432.49 is: 29,110.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,502.02 : 50,187.35 = 19,432.49 : x
  2. Step 2: Convert to fraction form
    33,502.02/50,187.35 = 19,432.49/x
  3. Step 3: Cross multiply
    33,502.02x = 50,187.35 × 19,432.49
  4. Step 4: Simplify right side
    33,502.02x = 975,265,177.00
  5. Step 5: Solve for x
    x = 975,265,177.00/33,502.02
  6. Step 6: Final answer
    x = 29,110.64

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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.