Home / 65,483.08-90,295.13-44,225.44

Finding the Fourth Proportional to 65,483.08, 90,295.13 and 44,225.44

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Solution

The fourth proportional to 65,483.08, 90,295.13 and 44,225.44 is: 60,982.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,483.08 : 90,295.13 = 44,225.44 : x
  2. Step 2: Convert to fraction form
    65,483.08/90,295.13 = 44,225.44/x
  3. Step 3: Cross multiply
    65,483.08x = 90,295.13 × 44,225.44
  4. Step 4: Simplify right side
    65,483.08x = 3,993,341,407.24
  5. Step 5: Solve for x
    x = 3,993,341,407.24/65,483.08
  6. Step 6: Final answer
    x = 60,982.80

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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.