Home / 60,350.67-90,528.44-28,744.47

Finding the Fourth Proportional to 60,350.67, 90,528.44 and 28,744.47

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Solution

The fourth proportional to 60,350.67, 90,528.44 and 28,744.47 is: 43,117.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,350.67 : 90,528.44 = 28,744.47 : x
  2. Step 2: Convert to fraction form
    60,350.67/90,528.44 = 28,744.47/x
  3. Step 3: Cross multiply
    60,350.67x = 90,528.44 × 28,744.47
  4. Step 4: Simplify right side
    60,350.67x = 2,602,191,884.00
  5. Step 5: Solve for x
    x = 2,602,191,884.00/60,350.67
  6. Step 6: Final answer
    x = 43,117.86

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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.