Home / 63,202.33-87,219.35-34,908.13

Finding the Fourth Proportional to 63,202.33, 87,219.35 and 34,908.13

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Solution

The fourth proportional to 63,202.33, 87,219.35 and 34,908.13 is: 48,173.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,202.33 : 87,219.35 = 34,908.13 : x
  2. Step 2: Convert to fraction form
    63,202.33/87,219.35 = 34,908.13/x
  3. Step 3: Cross multiply
    63,202.33x = 87,219.35 × 34,908.13
  4. Step 4: Simplify right side
    63,202.33x = 3,044,664,408.32
  5. Step 5: Solve for x
    x = 3,044,664,408.32/63,202.33
  6. Step 6: Final answer
    x = 48,173.29

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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.