Home / 242,906.15-335,195.33-134,011.89

Finding the Fourth Proportional to 242,906.15, 335,195.33 and 134,011.89

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Solution

The fourth proportional to 242,906.15, 335,195.33 and 134,011.89 is: 184,928.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,906.15 : 335,195.33 = 134,011.89 : x
  2. Step 2: Convert to fraction form
    242,906.15/335,195.33 = 134,011.89/x
  3. Step 3: Cross multiply
    242,906.15x = 335,195.33 × 134,011.89
  4. Step 4: Simplify right side
    242,906.15x = 44,920,159,022.41
  5. Step 5: Solve for x
    x = 44,920,159,022.41/242,906.15
  6. Step 6: Final answer
    x = 184,928.05

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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.