Home / 67,519.24-93,174.60-37,303.96

Finding the Fourth Proportional to 67,519.24, 93,174.60 and 37,303.96

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Solution

The fourth proportional to 67,519.24, 93,174.60 and 37,303.96 is: 51,478.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,519.24 : 93,174.60 = 37,303.96 : x
  2. Step 2: Convert to fraction form
    67,519.24/93,174.60 = 37,303.96/x
  3. Step 3: Cross multiply
    67,519.24x = 93,174.60 × 37,303.96
  4. Step 4: Simplify right side
    67,519.24x = 3,475,781,551.42
  5. Step 5: Solve for x
    x = 3,475,781,551.42/67,519.24
  6. Step 6: Final answer
    x = 51,478.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.