Home / 236,297.52-354,385.80-70,046.64

Finding the Fourth Proportional to 236,297.52, 354,385.80 and 70,046.64

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Solution

The fourth proportional to 236,297.52, 354,385.80 and 70,046.64 is: 105,052.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,297.52 : 354,385.80 = 70,046.64 : x
  2. Step 2: Convert to fraction form
    236,297.52/354,385.80 = 70,046.64/x
  3. Step 3: Cross multiply
    236,297.52x = 354,385.80 × 70,046.64
  4. Step 4: Simplify right side
    236,297.52x = 24,823,534,553.71
  5. Step 5: Solve for x
    x = 24,823,534,553.71/236,297.52
  6. Step 6: Final answer
    x = 105,052.03

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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.