Home / 194,068.40-291,004.14-88,797.16

Finding the Fourth Proportional to 194,068.40, 291,004.14 and 88,797.16

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Solution

The fourth proportional to 194,068.40, 291,004.14 and 88,797.16 is: 133,150.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,068.40 : 291,004.14 = 88,797.16 : x
  2. Step 2: Convert to fraction form
    194,068.40/291,004.14 = 88,797.16/x
  3. Step 3: Cross multiply
    194,068.40x = 291,004.14 × 88,797.16
  4. Step 4: Simplify right side
    194,068.40x = 25,840,341,180.24
  5. Step 5: Solve for x
    x = 25,840,341,180.24/194,068.40
  6. Step 6: Final answer
    x = 133,150.69

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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.