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Finding the Fourth Proportional to 110,488.52, 152,473.38 and 60,187.52

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Solution

The fourth proportional to 110,488.52, 152,473.38 and 60,187.52 is: 83,058.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,488.52 : 152,473.38 = 60,187.52 : x
  2. Step 2: Convert to fraction form
    110,488.52/152,473.38 = 60,187.52/x
  3. Step 3: Cross multiply
    110,488.52x = 152,473.38 × 60,187.52
  4. Step 4: Simplify right side
    110,488.52x = 9,176,994,608.22
  5. Step 5: Solve for x
    x = 9,176,994,608.22/110,488.52
  6. Step 6: Final answer
    x = 83,058.35

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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.