Home / 188,392.04-282,587.34-48,150.44

Finding the Fourth Proportional to 188,392.04, 282,587.34 and 48,150.44

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Solution

The fourth proportional to 188,392.04, 282,587.34 and 48,150.44 is: 72,225.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,392.04 : 282,587.34 = 48,150.44 : x
  2. Step 2: Convert to fraction form
    188,392.04/282,587.34 = 48,150.44/x
  3. Step 3: Cross multiply
    188,392.04x = 282,587.34 × 48,150.44
  4. Step 4: Simplify right side
    188,392.04x = 13,606,704,759.43
  5. Step 5: Solve for x
    x = 13,606,704,759.43/188,392.04
  6. Step 6: Final answer
    x = 72,225.48

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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.