Home / 60,220.08-83,099.04-33,360.48

Finding the Fourth Proportional to 60,220.08, 83,099.04 and 33,360.48

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Solution

The fourth proportional to 60,220.08, 83,099.04 and 33,360.48 is: 46,034.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,220.08 : 83,099.04 = 33,360.48 : x
  2. Step 2: Convert to fraction form
    60,220.08/83,099.04 = 33,360.48/x
  3. Step 3: Cross multiply
    60,220.08x = 83,099.04 × 33,360.48
  4. Step 4: Simplify right side
    60,220.08x = 2,772,223,861.94
  5. Step 5: Solve for x
    x = 2,772,223,861.94/60,220.08
  6. Step 6: Final answer
    x = 46,034.88

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1.5x scale

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.