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Finding the Fourth Proportional to 241,667.61, 333,501.13 and 134,247.63

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Solution

The fourth proportional to 241,667.61, 333,501.13 and 134,247.63 is: 185,261.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,667.61 : 333,501.13 = 134,247.63 : x
  2. Step 2: Convert to fraction form
    241,667.61/333,501.13 = 134,247.63/x
  3. Step 3: Cross multiply
    241,667.61x = 333,501.13 × 134,247.63
  4. Step 4: Simplify right side
    241,667.61x = 44,771,736,304.82
  5. Step 5: Solve for x
    x = 44,771,736,304.82/241,667.61
  6. Step 6: Final answer
    x = 185,261.63

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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.