Home / 336,320.66-463,860.07-215,473.27

Finding the Fourth Proportional to 336,320.66, 463,860.07 and 215,473.27

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Solution

The fourth proportional to 336,320.66, 463,860.07 and 215,473.27 is: 297,184.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,320.66 : 463,860.07 = 215,473.27 : x
  2. Step 2: Convert to fraction form
    336,320.66/463,860.07 = 215,473.27/x
  3. Step 3: Cross multiply
    336,320.66x = 463,860.07 × 215,473.27
  4. Step 4: Simplify right side
    336,320.66x = 99,949,442,708.66
  5. Step 5: Solve for x
    x = 99,949,442,708.66/336,320.66
  6. Step 6: Final answer
    x = 297,184.96

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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.