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Finding the Fourth Proportional to 241,574.76, 333,381.51 and 134,146.58

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Solution

The fourth proportional to 241,574.76, 333,381.51 and 134,146.58 is: 185,126.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,574.76 : 333,381.51 = 134,146.58 : x
  2. Step 2: Convert to fraction form
    241,574.76/333,381.51 = 134,146.58/x
  3. Step 3: Cross multiply
    241,574.76x = 333,381.51 × 134,146.58
  4. Step 4: Simplify right side
    241,574.76x = 44,721,987,734.83
  5. Step 5: Solve for x
    x = 44,721,987,734.83/241,574.76
  6. Step 6: Final answer
    x = 185,126.91

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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.