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Finding the Fourth Proportional to 246,616.60, 369,924.90 and 96,807.10

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Solution

The fourth proportional to 246,616.60, 369,924.90 and 96,807.10 is: 145,210.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,616.60 : 369,924.90 = 96,807.10 : x
  2. Step 2: Convert to fraction form
    246,616.60/369,924.90 = 96,807.10/x
  3. Step 3: Cross multiply
    246,616.60x = 369,924.90 × 96,807.10
  4. Step 4: Simplify right side
    246,616.60x = 35,811,356,786.79
  5. Step 5: Solve for x
    x = 35,811,356,786.79/246,616.60
  6. Step 6: Final answer
    x = 145,210.65

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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.