Home / 150,646.50-225,840.96-61,844.58

Finding the Fourth Proportional to 150,646.50, 225,840.96 and 61,844.58

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Solution

The fourth proportional to 150,646.50, 225,840.96 and 61,844.58 is: 92,714.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,646.50 : 225,840.96 = 61,844.58 : x
  2. Step 2: Convert to fraction form
    150,646.50/225,840.96 = 61,844.58/x
  3. Step 3: Cross multiply
    150,646.50x = 225,840.96 × 61,844.58
  4. Step 4: Simplify right side
    150,646.50x = 13,967,039,318.00
  5. Step 5: Solve for x
    x = 13,967,039,318.00/150,646.50
  6. Step 6: Final answer
    x = 92,714.00

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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.