Home / 64,033.48-88,374.18-37,170.22

Finding the Fourth Proportional to 64,033.48, 88,374.18 and 37,170.22

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Solution

The fourth proportional to 64,033.48, 88,374.18 and 37,170.22 is: 51,299.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,033.48 : 88,374.18 = 37,170.22 : x
  2. Step 2: Convert to fraction form
    64,033.48/88,374.18 = 37,170.22/x
  3. Step 3: Cross multiply
    64,033.48x = 88,374.18 × 37,170.22
  4. Step 4: Simplify right side
    64,033.48x = 3,284,887,712.92
  5. Step 5: Solve for x
    x = 3,284,887,712.92/64,033.48
  6. Step 6: Final answer
    x = 51,299.53

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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.