Home / 194,500.34-291,750.58-61,394.06

Finding the Fourth Proportional to 194,500.34, 291,750.58 and 61,394.06

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Solution

The fourth proportional to 194,500.34, 291,750.58 and 61,394.06 is: 92,091.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,500.34 : 291,750.58 = 61,394.06 : x
  2. Step 2: Convert to fraction form
    194,500.34/291,750.58 = 61,394.06/x
  3. Step 3: Cross multiply
    194,500.34x = 291,750.58 × 61,394.06
  4. Step 4: Simplify right side
    194,500.34x = 17,911,752,613.55
  5. Step 5: Solve for x
    x = 17,911,752,613.55/194,500.34
  6. Step 6: Final answer
    x = 92,091.11

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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.