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Finding the Fourth Proportional to 110,895.75, 153,036.27 and 60,594.75

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Solution

The fourth proportional to 110,895.75, 153,036.27 and 60,594.75 is: 83,620.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,895.75 : 153,036.27 = 60,594.75 : x
  2. Step 2: Convert to fraction form
    110,895.75/153,036.27 = 60,594.75/x
  3. Step 3: Cross multiply
    110,895.75x = 153,036.27 × 60,594.75
  4. Step 4: Simplify right side
    110,895.75x = 9,273,194,521.58
  5. Step 5: Solve for x
    x = 9,273,194,521.58/110,895.75
  6. Step 6: Final answer
    x = 83,620.83

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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.