Home / 63,208.84-87,226.22-34,528.04

Finding the Fourth Proportional to 63,208.84, 87,226.22 and 34,528.04

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Solution

The fourth proportional to 63,208.84, 87,226.22 and 34,528.04 is: 47,647.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,208.84 : 87,226.22 = 34,528.04 : x
  2. Step 2: Convert to fraction form
    63,208.84/87,226.22 = 34,528.04/x
  3. Step 3: Cross multiply
    63,208.84x = 87,226.22 × 34,528.04
  4. Step 4: Simplify right side
    63,208.84x = 3,011,750,196.28
  5. Step 5: Solve for x
    x = 3,011,750,196.28/63,208.84
  6. Step 6: Final answer
    x = 47,647.61

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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.