Home / 49,077.02-73,605.05-22,415.45

Finding the Fourth Proportional to 49,077.02, 73,605.05 and 22,415.45

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Solution

The fourth proportional to 49,077.02, 73,605.05 and 22,415.45 is: 33,618.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,077.02 : 73,605.05 = 22,415.45 : x
  2. Step 2: Convert to fraction form
    49,077.02/73,605.05 = 22,415.45/x
  3. Step 3: Cross multiply
    49,077.02x = 73,605.05 × 22,415.45
  4. Step 4: Simplify right side
    49,077.02x = 1,649,889,837.92
  5. Step 5: Solve for x
    x = 1,649,889,837.92/49,077.02
  6. Step 6: Final answer
    x = 33,618.38

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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.