Home / 61,811.56-92,717.34-22,361.32

Finding the Fourth Proportional to 61,811.56, 92,717.34 and 22,361.32

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Solution

The fourth proportional to 61,811.56, 92,717.34 and 22,361.32 is: 33,541.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,811.56 : 92,717.34 = 22,361.32 : x
  2. Step 2: Convert to fraction form
    61,811.56/92,717.34 = 22,361.32/x
  3. Step 3: Cross multiply
    61,811.56x = 92,717.34 × 22,361.32
  4. Step 4: Simplify right side
    61,811.56x = 2,073,282,109.29
  5. Step 5: Solve for x
    x = 2,073,282,109.29/61,811.56
  6. Step 6: Final answer
    x = 33,541.98

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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.