Home / 369,156.08-552,873.71-356,370.58

Finding the Fourth Proportional to 369,156.08, 552,873.71 and 356,370.58

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Solution

The fourth proportional to 369,156.08, 552,873.71 and 356,370.58 is: 533,725.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,156.08 : 552,873.71 = 356,370.58 : x
  2. Step 2: Convert to fraction form
    369,156.08/552,873.71 = 356,370.58/x
  3. Step 3: Cross multiply
    369,156.08x = 552,873.71 × 356,370.58
  4. Step 4: Simplify right side
    369,156.08x = 197,027,926,972.56
  5. Step 5: Solve for x
    x = 197,027,926,972.56/369,156.08
  6. Step 6: Final answer
    x = 533,725.27

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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.