Home / 48,824.70-73,237.05-43,122.30

Finding the Fourth Proportional to 48,824.70, 73,237.05 and 43,122.30

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Solution

The fourth proportional to 48,824.70, 73,237.05 and 43,122.30 is: 64,683.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,824.70 : 73,237.05 = 43,122.30 : x
  2. Step 2: Convert to fraction form
    48,824.70/73,237.05 = 43,122.30/x
  3. Step 3: Cross multiply
    48,824.70x = 73,237.05 × 43,122.30
  4. Step 4: Simplify right side
    48,824.70x = 3,158,150,041.22
  5. Step 5: Solve for x
    x = 3,158,150,041.22/48,824.70
  6. Step 6: Final answer
    x = 64,683.45

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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.