Home / 152,333.82-228,351.58-63,612.69

Finding the Fourth Proportional to 152,333.82, 228,351.58 and 63,612.69

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Solution

The fourth proportional to 152,333.82, 228,351.58 and 63,612.69 is: 95,356.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,333.82 : 228,351.58 = 63,612.69 : x
  2. Step 2: Convert to fraction form
    152,333.82/228,351.58 = 63,612.69/x
  3. Step 3: Cross multiply
    152,333.82x = 228,351.58 × 63,612.69
  4. Step 4: Simplify right side
    152,333.82x = 14,526,058,966.84
  5. Step 5: Solve for x
    x = 14,526,058,966.84/152,333.82
  6. Step 6: Final answer
    x = 95,356.76

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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.