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Finding the Fourth Proportional to 241,392.53, 333,044.63 and 139,404.52

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Solution

The fourth proportional to 241,392.53, 333,044.63 and 139,404.52 is: 192,333.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,392.53 : 333,044.63 = 139,404.52 : x
  2. Step 2: Convert to fraction form
    241,392.53/333,044.63 = 139,404.52/x
  3. Step 3: Cross multiply
    241,392.53x = 333,044.63 × 139,404.52
  4. Step 4: Simplify right side
    241,392.53x = 46,427,925,254.09
  5. Step 5: Solve for x
    x = 46,427,925,254.09/241,392.53
  6. Step 6: Final answer
    x = 192,333.73

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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.