Home / 194,623.14-291,909.60-61,516.86

Finding the Fourth Proportional to 194,623.14, 291,909.60 and 61,516.86

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Solution

The fourth proportional to 194,623.14, 291,909.60 and 61,516.86 is: 92,267.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,623.14 : 291,909.60 = 61,516.86 : x
  2. Step 2: Convert to fraction form
    194,623.14/291,909.60 = 61,516.86/x
  3. Step 3: Cross multiply
    194,623.14x = 291,909.60 × 61,516.86
  4. Step 4: Simplify right side
    194,623.14x = 17,957,361,995.86
  5. Step 5: Solve for x
    x = 17,957,361,995.86/194,623.14
  6. Step 6: Final answer
    x = 92,267.35

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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.