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Finding the Fourth Proportional to 241,394.76, 333,145.62 and 133,985.52

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Solution

The fourth proportional to 241,394.76, 333,145.62 and 133,985.52 is: 184,911.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,394.76 : 333,145.62 = 133,985.52 : x
  2. Step 2: Convert to fraction form
    241,394.76/333,145.62 = 133,985.52/x
  3. Step 3: Cross multiply
    241,394.76x = 333,145.62 × 133,985.52
  4. Step 4: Simplify right side
    241,394.76x = 44,636,689,131.42
  5. Step 5: Solve for x
    x = 44,636,689,131.42/241,394.76
  6. Step 6: Final answer
    x = 184,911.59

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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.