Home / 194,634.93-268,622.01-114,094.20

Finding the Fourth Proportional to 194,634.93, 268,622.01 and 114,094.20

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Solution

The fourth proportional to 194,634.93, 268,622.01 and 114,094.20 is: 157,465.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,634.93 : 268,622.01 = 114,094.20 : x
  2. Step 2: Convert to fraction form
    194,634.93/268,622.01 = 114,094.20/x
  3. Step 3: Cross multiply
    194,634.93x = 268,622.01 × 114,094.20
  4. Step 4: Simplify right side
    194,634.93x = 30,648,213,333.34
  5. Step 5: Solve for x
    x = 30,648,213,333.34/194,634.93
  6. Step 6: Final answer
    x = 157,465.12

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1.5x scale

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.