Home / 316,674.06-474,257.25-183,273.18

Finding the Fourth Proportional to 316,674.06, 474,257.25 and 183,273.18

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Solution

The fourth proportional to 316,674.06, 474,257.25 and 183,273.18 is: 274,473.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    316,674.06 : 474,257.25 = 183,273.18 : x
  2. Step 2: Convert to fraction form
    316,674.06/474,257.25 = 183,273.18/x
  3. Step 3: Cross multiply
    316,674.06x = 474,257.25 × 183,273.18
  4. Step 4: Simplify right side
    316,674.06x = 86,918,634,345.56
  5. Step 5: Solve for x
    x = 86,918,634,345.56/316,674.06
  6. Step 6: Final answer
    x = 274,473.49

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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.