Home / 219,239.35-302,575.83-182,380.45

Finding the Fourth Proportional to 219,239.35, 302,575.83 and 182,380.45

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Solution

The fourth proportional to 219,239.35, 302,575.83 and 182,380.45 is: 251,706.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,239.35 : 302,575.83 = 182,380.45 : x
  2. Step 2: Convert to fraction form
    219,239.35/302,575.83 = 182,380.45/x
  3. Step 3: Cross multiply
    219,239.35x = 302,575.83 × 182,380.45
  4. Step 4: Simplify right side
    219,239.35x = 55,183,916,034.52
  5. Step 5: Solve for x
    x = 55,183,916,034.52/219,239.35
  6. Step 6: Final answer
    x = 251,706.26

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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.