Home / 246,557.66-370,002.56-96,780.20

Finding the Fourth Proportional to 246,557.66, 370,002.56 and 96,780.20

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Solution

The fourth proportional to 246,557.66, 370,002.56 and 96,780.20 is: 145,235.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,557.66 : 370,002.56 = 96,780.20 : x
  2. Step 2: Convert to fraction form
    246,557.66/370,002.56 = 96,780.20/x
  3. Step 3: Cross multiply
    246,557.66x = 370,002.56 × 96,780.20
  4. Step 4: Simplify right side
    246,557.66x = 35,808,919,423.40
  5. Step 5: Solve for x
    x = 35,808,919,423.40/246,557.66
  6. Step 6: Final answer
    x = 145,235.48

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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.