Home / 297,218.14-410,153.95-164,607.26

Finding the Fourth Proportional to 297,218.14, 410,153.95 and 164,607.26

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Solution

The fourth proportional to 297,218.14, 410,153.95 and 164,607.26 is: 227,154.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,218.14 : 410,153.95 = 164,607.26 : x
  2. Step 2: Convert to fraction form
    297,218.14/410,153.95 = 164,607.26/x
  3. Step 3: Cross multiply
    297,218.14x = 410,153.95 × 164,607.26
  4. Step 4: Simplify right side
    297,218.14x = 67,514,317,887.68
  5. Step 5: Solve for x
    x = 67,514,317,887.68/297,218.14
  6. Step 6: Final answer
    x = 227,154.10

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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.