Home / 336,285.42-464,077.01-185,387.82

Finding the Fourth Proportional to 336,285.42, 464,077.01 and 185,387.82

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Solution

The fourth proportional to 336,285.42, 464,077.01 and 185,387.82 is: 255,836.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,285.42 : 464,077.01 = 185,387.82 : x
  2. Step 2: Convert to fraction form
    336,285.42/464,077.01 = 185,387.82/x
  3. Step 3: Cross multiply
    336,285.42x = 464,077.01 × 185,387.82
  4. Step 4: Simplify right side
    336,285.42x = 86,034,225,196.02
  5. Step 5: Solve for x
    x = 86,034,225,196.02/336,285.42
  6. Step 6: Final answer
    x = 255,836.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.