Home / 214,063.59-295,407.18-123,419.13

Finding the Fourth Proportional to 214,063.59, 295,407.18 and 123,419.13

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Solution

The fourth proportional to 214,063.59, 295,407.18 and 123,419.13 is: 170,318.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,063.59 : 295,407.18 = 123,419.13 : x
  2. Step 2: Convert to fraction form
    214,063.59/295,407.18 = 123,419.13/x
  3. Step 3: Cross multiply
    214,063.59x = 295,407.18 × 123,419.13
  4. Step 4: Simplify right side
    214,063.59x = 36,458,897,151.35
  5. Step 5: Solve for x
    x = 36,458,897,151.35/214,063.59
  6. Step 6: Final answer
    x = 170,318.07

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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.