Home / 219,223.76-302,554.30-182,364.86

Finding the Fourth Proportional to 219,223.76, 302,554.30 and 182,364.86

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Solution

The fourth proportional to 219,223.76, 302,554.30 and 182,364.86 is: 251,684.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,223.76 : 302,554.30 = 182,364.86 : x
  2. Step 2: Convert to fraction form
    219,223.76/302,554.30 = 182,364.86/x
  3. Step 3: Cross multiply
    219,223.76x = 302,554.30 × 182,364.86
  4. Step 4: Simplify right side
    219,223.76x = 55,175,270,593.21
  5. Step 5: Solve for x
    x = 55,175,270,593.21/219,223.76
  6. Step 6: Final answer
    x = 251,684.73

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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.