Home / 194,325.95-291,461.23-61,202.75

Finding the Fourth Proportional to 194,325.95, 291,461.23 and 61,202.75

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Solution

The fourth proportional to 194,325.95, 291,461.23 and 61,202.75 is: 91,795.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,325.95 : 291,461.23 = 61,202.75 : x
  2. Step 2: Convert to fraction form
    194,325.95/291,461.23 = 61,202.75/x
  3. Step 3: Cross multiply
    194,325.95x = 291,461.23 × 61,202.75
  4. Step 4: Simplify right side
    194,325.95x = 17,838,228,794.38
  5. Step 5: Solve for x
    x = 17,838,228,794.38/194,325.95
  6. Step 6: Final answer
    x = 91,795.40

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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.