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Finding the Fourth Proportional to 60,392.48, 90,501.22 and 34,041.14

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Solution

The fourth proportional to 60,392.48, 90,501.22 and 34,041.14 is: 51,012.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,392.48 : 90,501.22 = 34,041.14 : x
  2. Step 2: Convert to fraction form
    60,392.48/90,501.22 = 34,041.14/x
  3. Step 3: Cross multiply
    60,392.48x = 90,501.22 × 34,041.14
  4. Step 4: Simplify right side
    60,392.48x = 3,080,764,700.19
  5. Step 5: Solve for x
    x = 3,080,764,700.19/60,392.48
  6. Step 6: Final answer
    x = 51,012.39

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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.