Home / 194,854.20-292,289.80-61,744.26

Finding the Fourth Proportional to 194,854.20, 292,289.80 and 61,744.26

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Solution

The fourth proportional to 194,854.20, 292,289.80 and 61,744.26 is: 92,619.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,854.20 : 292,289.80 = 61,744.26 : x
  2. Step 2: Convert to fraction form
    194,854.20/292,289.80 = 61,744.26/x
  3. Step 3: Cross multiply
    194,854.20x = 292,289.80 × 61,744.26
  4. Step 4: Simplify right side
    194,854.20x = 18,047,217,406.55
  5. Step 5: Solve for x
    x = 18,047,217,406.55/194,854.20
  6. Step 6: Final answer
    x = 92,619.08

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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.