Home / 336,039.10-504,058.65-194,127.10

Finding the Fourth Proportional to 336,039.10, 504,058.65 and 194,127.10

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Solution

The fourth proportional to 336,039.10, 504,058.65 and 194,127.10 is: 291,190.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,039.10 : 504,058.65 = 194,127.10 : x
  2. Step 2: Convert to fraction form
    336,039.10/504,058.65 = 194,127.10/x
  3. Step 3: Cross multiply
    336,039.10x = 504,058.65 × 194,127.10
  4. Step 4: Simplify right side
    336,039.10x = 97,851,443,954.42
  5. Step 5: Solve for x
    x = 97,851,443,954.42/336,039.10
  6. Step 6: Final answer
    x = 291,190.65

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Similar ratio
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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.