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Finding the Fourth Proportional to 59,065.80, 81,510.90 and 32,208.84

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Solution

The fourth proportional to 59,065.80, 81,510.90 and 32,208.84 is: 44,448.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,065.80 : 81,510.90 = 32,208.84 : x
  2. Step 2: Convert to fraction form
    59,065.80/81,510.90 = 32,208.84/x
  3. Step 3: Cross multiply
    59,065.80x = 81,510.90 × 32,208.84
  4. Step 4: Simplify right side
    59,065.80x = 2,625,371,536.36
  5. Step 5: Solve for x
    x = 2,625,371,536.36/59,065.80
  6. Step 6: Final answer
    x = 44,448.25

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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.