Home / 45,099.07-67,583.88-25,336.03

Finding the Fourth Proportional to 45,099.07, 67,583.88 and 25,336.03

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Solution

The fourth proportional to 45,099.07, 67,583.88 and 25,336.03 is: 37,967.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,099.07 : 67,583.88 = 25,336.03 : x
  2. Step 2: Convert to fraction form
    45,099.07/67,583.88 = 25,336.03/x
  3. Step 3: Cross multiply
    45,099.07x = 67,583.88 × 25,336.03
  4. Step 4: Simplify right side
    45,099.07x = 1,712,307,211.20
  5. Step 5: Solve for x
    x = 1,712,307,211.20/45,099.07
  6. Step 6: Final answer
    x = 37,967.68

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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.