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Finding the Fourth Proportional to 59,011.88, 88,526.55 and 19,560.29

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Solution

The fourth proportional to 59,011.88, 88,526.55 and 19,560.29 is: 29,343.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,011.88 : 88,526.55 = 19,560.29 : x
  2. Step 2: Convert to fraction form
    59,011.88/88,526.55 = 19,560.29/x
  3. Step 3: Cross multiply
    59,011.88x = 88,526.55 × 19,560.29
  4. Step 4: Simplify right side
    59,011.88x = 1,731,604,990.70
  5. Step 5: Solve for x
    x = 1,731,604,990.70/59,011.88
  6. Step 6: Final answer
    x = 29,343.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.