Home / 60,505.54-83,485.41-35,350.18

Finding the Fourth Proportional to 60,505.54, 83,485.41 and 35,350.18

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Solution

The fourth proportional to 60,505.54, 83,485.41 and 35,350.18 is: 48,776.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,505.54 : 83,485.41 = 35,350.18 : x
  2. Step 2: Convert to fraction form
    60,505.54/83,485.41 = 35,350.18/x
  3. Step 3: Cross multiply
    60,505.54x = 83,485.41 × 35,350.18
  4. Step 4: Simplify right side
    60,505.54x = 2,951,224,270.87
  5. Step 5: Solve for x
    x = 2,951,224,270.87/60,505.54
  6. Step 6: Final answer
    x = 48,776.10

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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.