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Finding the Fourth Proportional to 60,875.06, 84,015.92 and 35,033.06

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Solution

The fourth proportional to 60,875.06, 84,015.92 and 35,033.06 is: 48,350.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,875.06 : 84,015.92 = 35,033.06 : x
  2. Step 2: Convert to fraction form
    60,875.06/84,015.92 = 35,033.06/x
  3. Step 3: Cross multiply
    60,875.06x = 84,015.92 × 35,033.06
  4. Step 4: Simplify right side
    60,875.06x = 2,943,334,766.32
  5. Step 5: Solve for x
    x = 2,943,334,766.32/60,875.06
  6. Step 6: Final answer
    x = 48,350.42

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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.