Home / 194,089.26-291,134.02-53,848.02

Finding the Fourth Proportional to 194,089.26, 291,134.02 and 53,848.02

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Solution

The fourth proportional to 194,089.26, 291,134.02 and 53,848.02 is: 80,772.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,089.26 : 291,134.02 = 53,848.02 : x
  2. Step 2: Convert to fraction form
    194,089.26/291,134.02 = 53,848.02/x
  3. Step 3: Cross multiply
    194,089.26x = 291,134.02 × 53,848.02
  4. Step 4: Simplify right side
    194,089.26x = 15,676,990,531.64
  5. Step 5: Solve for x
    x = 15,676,990,531.64/194,089.26
  6. Step 6: Final answer
    x = 80,772.07

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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.