Home / 182,647.29-273,842.15-70,233.06

Finding the Fourth Proportional to 182,647.29, 273,842.15 and 70,233.06

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Solution

The fourth proportional to 182,647.29, 273,842.15 and 70,233.06 is: 105,300.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,647.29 : 273,842.15 = 70,233.06 : x
  2. Step 2: Convert to fraction form
    182,647.29/273,842.15 = 70,233.06/x
  3. Step 3: Cross multiply
    182,647.29x = 273,842.15 × 70,233.06
  4. Step 4: Simplify right side
    182,647.29x = 19,232,771,800.31
  5. Step 5: Solve for x
    x = 19,232,771,800.31/182,647.29
  6. Step 6: Final answer
    x = 105,300.07

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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.