Home / 214,262.43-295,663.57-122,381.25

Finding the Fourth Proportional to 214,262.43, 295,663.57 and 122,381.25

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Solution

The fourth proportional to 214,262.43, 295,663.57 and 122,381.25 is: 168,875.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,262.43 : 295,663.57 = 122,381.25 : x
  2. Step 2: Convert to fraction form
    214,262.43/295,663.57 = 122,381.25/x
  3. Step 3: Cross multiply
    214,262.43x = 295,663.57 × 122,381.25
  4. Step 4: Simplify right side
    214,262.43x = 36,183,677,276.06
  5. Step 5: Solve for x
    x = 36,183,677,276.06/214,262.43
  6. Step 6: Final answer
    x = 168,875.51

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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.