Home / 194,304.16-291,466.65-61,194.79

Finding the Fourth Proportional to 194,304.16, 291,466.65 and 61,194.79

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Solution

The fourth proportional to 194,304.16, 291,466.65 and 61,194.79 is: 91,795.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,304.16 : 291,466.65 = 61,194.79 : x
  2. Step 2: Convert to fraction form
    194,304.16/291,466.65 = 61,194.79/x
  3. Step 3: Cross multiply
    194,304.16x = 291,466.65 × 61,194.79
  4. Step 4: Simplify right side
    194,304.16x = 17,836,240,438.75
  5. Step 5: Solve for x
    x = 17,836,240,438.75/194,304.16
  6. Step 6: Final answer
    x = 91,795.46

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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.