Home / 194,133.06-291,199.74-61,024.92

Finding the Fourth Proportional to 194,133.06, 291,199.74 and 61,024.92

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Solution

The fourth proportional to 194,133.06, 291,199.74 and 61,024.92 is: 91,537.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,133.06 : 291,199.74 = 61,024.92 : x
  2. Step 2: Convert to fraction form
    194,133.06/291,199.74 = 61,024.92/x
  3. Step 3: Cross multiply
    194,133.06x = 291,199.74 × 61,024.92
  4. Step 4: Simplify right side
    194,133.06x = 17,770,440,837.52
  5. Step 5: Solve for x
    x = 17,770,440,837.52/194,133.06
  6. Step 6: Final answer
    x = 91,537.43

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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.