Home / 294,619.53-406,563.46-180,089.92

Finding the Fourth Proportional to 294,619.53, 406,563.46 and 180,089.92

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Solution

The fourth proportional to 294,619.53, 406,563.46 and 180,089.92 is: 248,517.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,619.53 : 406,563.46 = 180,089.92 : x
  2. Step 2: Convert to fraction form
    294,619.53/406,563.46 = 180,089.92/x
  3. Step 3: Cross multiply
    294,619.53x = 406,563.46 × 180,089.92
  4. Step 4: Simplify right side
    294,619.53x = 73,217,980,986.32
  5. Step 5: Solve for x
    x = 73,217,980,986.32/294,619.53
  6. Step 6: Final answer
    x = 248,517.07

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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.