Home / 45,099.12-67,583.98-25,336.10

Finding the Fourth Proportional to 45,099.12, 67,583.98 and 25,336.10

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Solution

The fourth proportional to 45,099.12, 67,583.98 and 25,336.10 is: 37,967.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,099.12 : 67,583.98 = 25,336.10 : x
  2. Step 2: Convert to fraction form
    45,099.12/67,583.98 = 25,336.10/x
  3. Step 3: Cross multiply
    45,099.12x = 67,583.98 × 25,336.10
  4. Step 4: Simplify right side
    45,099.12x = 1,712,314,581.30
  5. Step 5: Solve for x
    x = 1,712,314,581.30/45,099.12
  6. Step 6: Final answer
    x = 37,967.80

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1.5x scale

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.