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Finding the Fourth Proportional to 241,907.31, 333,840.66 and 133,019.94

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Solution

The fourth proportional to 241,907.31, 333,840.66 and 133,019.94 is: 183,572.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,907.31 : 333,840.66 = 133,019.94 : x
  2. Step 2: Convert to fraction form
    241,907.31/333,840.66 = 133,019.94/x
  3. Step 3: Cross multiply
    241,907.31x = 333,840.66 × 133,019.94
  4. Step 4: Simplify right side
    241,907.31x = 44,407,462,228.46
  5. Step 5: Solve for x
    x = 44,407,462,228.46/241,907.31
  6. Step 6: Final answer
    x = 183,572.22

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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.