Home / 133,839.20-200,792.48-94,473.12

Finding the Fourth Proportional to 133,839.20, 200,792.48 and 94,473.12

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Solution

The fourth proportional to 133,839.20, 200,792.48 and 94,473.12 is: 141,733.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,839.20 : 200,792.48 = 94,473.12 : x
  2. Step 2: Convert to fraction form
    133,839.20/200,792.48 = 94,473.12/x
  3. Step 3: Cross multiply
    133,839.20x = 200,792.48 × 94,473.12
  4. Step 4: Simplify right side
    133,839.20x = 18,969,492,058.14
  5. Step 5: Solve for x
    x = 18,969,492,058.14/133,839.20
  6. Step 6: Final answer
    x = 141,733.45

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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.