Home / 67,459.24-93,089.68-37,243.80

Finding the Fourth Proportional to 67,459.24, 93,089.68 and 37,243.80

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Solution

The fourth proportional to 67,459.24, 93,089.68 and 37,243.80 is: 51,394.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,459.24 : 93,089.68 = 37,243.80 : x
  2. Step 2: Convert to fraction form
    67,459.24/93,089.68 = 37,243.80/x
  3. Step 3: Cross multiply
    67,459.24x = 93,089.68 × 37,243.80
  4. Step 4: Simplify right side
    67,459.24x = 3,467,013,423.98
  5. Step 5: Solve for x
    x = 3,467,013,423.98/67,459.24
  6. Step 6: Final answer
    x = 51,394.20

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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.