Home / 60,220.56-83,109.06-33,365.55

Finding the Fourth Proportional to 60,220.56, 83,109.06 and 33,365.55

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Solution

The fourth proportional to 60,220.56, 83,109.06 and 33,365.55 is: 46,047.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,220.56 : 83,109.06 = 33,365.55 : x
  2. Step 2: Convert to fraction form
    60,220.56/83,109.06 = 33,365.55/x
  3. Step 3: Cross multiply
    60,220.56x = 83,109.06 × 33,365.55
  4. Step 4: Simplify right side
    60,220.56x = 2,772,979,496.88
  5. Step 5: Solve for x
    x = 2,772,979,496.88/60,220.56
  6. Step 6: Final answer
    x = 46,047.06

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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.