Home / 64,058.39-96,146.18-32,490.25

Finding the Fourth Proportional to 64,058.39, 96,146.18 and 32,490.25

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Solution

The fourth proportional to 64,058.39, 96,146.18 and 32,490.25 is: 48,765.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,058.39 : 96,146.18 = 32,490.25 : x
  2. Step 2: Convert to fraction form
    64,058.39/96,146.18 = 32,490.25/x
  3. Step 3: Cross multiply
    64,058.39x = 96,146.18 × 32,490.25
  4. Step 4: Simplify right side
    64,058.39x = 3,123,813,143.77
  5. Step 5: Solve for x
    x = 3,123,813,143.77/64,058.39
  6. Step 6: Final answer
    x = 48,765.09

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1.5x scale

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.