Home / 133,732.11-200,401.32-58,783.62

Finding the Fourth Proportional to 133,732.11, 200,401.32 and 58,783.62

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Solution

The fourth proportional to 133,732.11, 200,401.32 and 58,783.62 is: 88,088.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,732.11 : 200,401.32 = 58,783.62 : x
  2. Step 2: Convert to fraction form
    133,732.11/200,401.32 = 58,783.62/x
  3. Step 3: Cross multiply
    133,732.11x = 200,401.32 × 58,783.62
  4. Step 4: Simplify right side
    133,732.11x = 11,780,316,014.32
  5. Step 5: Solve for x
    x = 11,780,316,014.32/133,732.11
  6. Step 6: Final answer
    x = 88,088.91

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1.5x scale

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.