Home / 588.16-811.75-336.18

Finding the Fourth Proportional to 588.16, 811.75 and 336.18

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Solution

The fourth proportional to 588.16, 811.75 and 336.18 is: 463.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    588.16 : 811.75 = 336.18 : x
  2. Step 2: Convert to fraction form
    588.16/811.75 = 336.18/x
  3. Step 3: Cross multiply
    588.16x = 811.75 × 336.18
  4. Step 4: Simplify right side
    588.16x = 272,894.12
  5. Step 5: Solve for x
    x = 272,894.12/588.16
  6. Step 6: Final answer
    x = 463.98

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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.