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Finding the Fourth Proportional to 241,403.76, 333,177 and 134,008.16

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Solution

The fourth proportional to 241,403.76, 333,177 and 134,008.16 is: 184,953.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,403.76 : 333,177 = 134,008.16 : x
  2. Step 2: Convert to fraction form
    241,403.76/333,177 = 134,008.16/x
  3. Step 3: Cross multiply
    241,403.76x = 333,177 × 134,008.16
  4. Step 4: Simplify right side
    241,403.76x = 44,648,436,724.32
  5. Step 5: Solve for x
    x = 44,648,436,724.32/241,403.76
  6. Step 6: Final answer
    x = 184,953.36

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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.