Home / 60,494.37-90,723.35-28,888.13

Finding the Fourth Proportional to 60,494.37, 90,723.35 and 28,888.13

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Solution

The fourth proportional to 60,494.37, 90,723.35 and 28,888.13 is: 43,323.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,494.37 : 90,723.35 = 28,888.13 : x
  2. Step 2: Convert to fraction form
    60,494.37/90,723.35 = 28,888.13/x
  3. Step 3: Cross multiply
    60,494.37x = 90,723.35 × 28,888.13
  4. Step 4: Simplify right side
    60,494.37x = 2,620,827,330.78
  5. Step 5: Solve for x
    x = 2,620,827,330.78/60,494.37
  6. Step 6: Final answer
    x = 43,323.49

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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.