Home / 214,484.10-296,023.59-119,021.46

Finding the Fourth Proportional to 214,484.10, 296,023.59 and 119,021.46

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Solution

The fourth proportional to 214,484.10, 296,023.59 and 119,021.46 is: 164,269.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,484.10 : 296,023.59 = 119,021.46 : x
  2. Step 2: Convert to fraction form
    214,484.10/296,023.59 = 119,021.46/x
  3. Step 3: Cross multiply
    214,484.10x = 296,023.59 × 119,021.46
  4. Step 4: Simplify right side
    214,484.10x = 35,233,159,876.24
  5. Step 5: Solve for x
    x = 35,233,159,876.24/214,484.10
  6. Step 6: Final answer
    x = 164,269.33

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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.