Home / 194,498.36-291,747.58-61,392.06

Finding the Fourth Proportional to 194,498.36, 291,747.58 and 61,392.06

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Solution

The fourth proportional to 194,498.36, 291,747.58 and 61,392.06 is: 92,088.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,498.36 : 291,747.58 = 61,392.06 : x
  2. Step 2: Convert to fraction form
    194,498.36/291,747.58 = 61,392.06/x
  3. Step 3: Cross multiply
    194,498.36x = 291,747.58 × 61,392.06
  4. Step 4: Simplify right side
    194,498.36x = 17,910,984,936.21
  5. Step 5: Solve for x
    x = 17,910,984,936.21/194,498.36
  6. Step 6: Final answer
    x = 92,088.10

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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.