Home / 64,550.32-96,801.12-25,102.48

Finding the Fourth Proportional to 64,550.32, 96,801.12 and 25,102.48

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Solution

The fourth proportional to 64,550.32, 96,801.12 and 25,102.48 is: 37,644.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,550.32 : 96,801.12 = 25,102.48 : x
  2. Step 2: Convert to fraction form
    64,550.32/96,801.12 = 25,102.48/x
  3. Step 3: Cross multiply
    64,550.32x = 96,801.12 × 25,102.48
  4. Step 4: Simplify right side
    64,550.32x = 2,429,948,178.78
  5. Step 5: Solve for x
    x = 2,429,948,178.78/64,550.32
  6. Step 6: Final answer
    x = 37,644.25

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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.