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Finding the Fourth Proportional to 64,057.42, 88,392.52 and 37,194.68

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Solution

The fourth proportional to 64,057.42, 88,392.52 and 37,194.68 is: 51,324.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,057.42 : 88,392.52 = 37,194.68 : x
  2. Step 2: Convert to fraction form
    64,057.42/88,392.52 = 37,194.68/x
  3. Step 3: Cross multiply
    64,057.42x = 88,392.52 × 37,194.68
  4. Step 4: Simplify right side
    64,057.42x = 3,287,731,266.06
  5. Step 5: Solve for x
    x = 3,287,731,266.06/64,057.42
  6. Step 6: Final answer
    x = 51,324.76

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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.