Home / 90,608.15-135,901.66-24,053.45

Finding the Fourth Proportional to 90,608.15, 135,901.66 and 24,053.45

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Solution

The fourth proportional to 90,608.15, 135,901.66 and 24,053.45 is: 36,077.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,608.15 : 135,901.66 = 24,053.45 : x
  2. Step 2: Convert to fraction form
    90,608.15/135,901.66 = 24,053.45/x
  3. Step 3: Cross multiply
    90,608.15x = 135,901.66 × 24,053.45
  4. Step 4: Simplify right side
    90,608.15x = 3,268,903,783.73
  5. Step 5: Solve for x
    x = 3,268,903,783.73/90,608.15
  6. Step 6: Final answer
    x = 36,077.37

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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.