Home / 194,173.47-291,272.76-61,058.88

Finding the Fourth Proportional to 194,173.47, 291,272.76 and 61,058.88

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Solution

The fourth proportional to 194,173.47, 291,272.76 and 61,058.88 is: 91,592.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,173.47 : 291,272.76 = 61,058.88 : x
  2. Step 2: Convert to fraction form
    194,173.47/291,272.76 = 61,058.88/x
  3. Step 3: Cross multiply
    194,173.47x = 291,272.76 × 61,058.88
  4. Step 4: Simplify right side
    194,173.47x = 17,784,788,500.11
  5. Step 5: Solve for x
    x = 17,784,788,500.11/194,173.47
  6. Step 6: Final answer
    x = 91,592.27

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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.