Home / 182,900.06-274,321.79-70,563.89

Finding the Fourth Proportional to 182,900.06, 274,321.79 and 70,563.89

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Solution

The fourth proportional to 182,900.06, 274,321.79 and 70,563.89 is: 105,834.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,900.06 : 274,321.79 = 70,563.89 : x
  2. Step 2: Convert to fraction form
    182,900.06/274,321.79 = 70,563.89/x
  3. Step 3: Cross multiply
    182,900.06x = 274,321.79 × 70,563.89
  4. Step 4: Simplify right side
    182,900.06x = 19,357,213,211.76
  5. Step 5: Solve for x
    x = 19,357,213,211.76/182,900.06
  6. Step 6: Final answer
    x = 105,834.92

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1.5x scale

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.