Home / 246,089.04-339,602.88-132,911.76

Finding the Fourth Proportional to 246,089.04, 339,602.88 and 132,911.76

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Solution

The fourth proportional to 246,089.04, 339,602.88 and 132,911.76 is: 183,418.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,089.04 : 339,602.88 = 132,911.76 : x
  2. Step 2: Convert to fraction form
    246,089.04/339,602.88 = 132,911.76/x
  3. Step 3: Cross multiply
    246,089.04x = 339,602.88 × 132,911.76
  4. Step 4: Simplify right side
    246,089.04x = 45,137,216,481.87
  5. Step 5: Solve for x
    x = 45,137,216,481.87/246,089.04
  6. Step 6: Final answer
    x = 183,418.23

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1.5x scale

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.