Home / 194,639.16-268,602.22-114,050.64

Finding the Fourth Proportional to 194,639.16, 268,602.22 and 114,050.64

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Solution

The fourth proportional to 194,639.16, 268,602.22 and 114,050.64 is: 157,389.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,639.16 : 268,602.22 = 114,050.64 : x
  2. Step 2: Convert to fraction form
    194,639.16/268,602.22 = 114,050.64/x
  3. Step 3: Cross multiply
    194,639.16x = 268,602.22 × 114,050.64
  4. Step 4: Simplify right side
    194,639.16x = 30,634,255,096.42
  5. Step 5: Solve for x
    x = 30,634,255,096.42/194,639.16
  6. Step 6: Final answer
    x = 157,389.99

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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.