Home / 63,297.37-87,346.84-34,611.34

Finding the Fourth Proportional to 63,297.37, 87,346.84 and 34,611.34

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Solution

The fourth proportional to 63,297.37, 87,346.84 and 34,611.34 is: 47,761.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,297.37 : 87,346.84 = 34,611.34 : x
  2. Step 2: Convert to fraction form
    63,297.37/87,346.84 = 34,611.34/x
  3. Step 3: Cross multiply
    63,297.37x = 87,346.84 × 34,611.34
  4. Step 4: Simplify right side
    63,297.37x = 3,023,191,100.94
  5. Step 5: Solve for x
    x = 3,023,191,100.94/63,297.37
  6. Step 6: Final answer
    x = 47,761.72

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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.