Home / 246,200.68-339,756.84-133,023.40

Finding the Fourth Proportional to 246,200.68, 339,756.84 and 133,023.40

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Solution

The fourth proportional to 246,200.68, 339,756.84 and 133,023.40 is: 183,572.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,200.68 : 339,756.84 = 133,023.40 : x
  2. Step 2: Convert to fraction form
    246,200.68/339,756.84 = 133,023.40/x
  3. Step 3: Cross multiply
    246,200.68x = 339,756.84 × 133,023.40
  4. Step 4: Simplify right side
    246,200.68x = 45,195,610,030.06
  5. Step 5: Solve for x
    x = 45,195,610,030.06/246,200.68
  6. Step 6: Final answer
    x = 183,572.24

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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.