Home / 219,272.22-302,651.52-146,683.26

Finding the Fourth Proportional to 219,272.22, 302,651.52 and 146,683.26

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Solution

The fourth proportional to 219,272.22, 302,651.52 and 146,683.26 is: 202,460.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,272.22 : 302,651.52 = 146,683.26 : x
  2. Step 2: Convert to fraction form
    219,272.22/302,651.52 = 146,683.26/x
  3. Step 3: Cross multiply
    219,272.22x = 302,651.52 × 146,683.26
  4. Step 4: Simplify right side
    219,272.22x = 44,393,911,597.56
  5. Step 5: Solve for x
    x = 44,393,911,597.56/219,272.22
  6. Step 6: Final answer
    x = 202,460.26

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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.