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Finding the Fourth Proportional to 59,410.88, 89,109.38 and 23,870.76

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Solution

The fourth proportional to 59,410.88, 89,109.38 and 23,870.76 is: 35,803.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,410.88 : 89,109.38 = 23,870.76 : x
  2. Step 2: Convert to fraction form
    59,410.88/89,109.38 = 23,870.76/x
  3. Step 3: Cross multiply
    59,410.88x = 89,109.38 × 23,870.76
  4. Step 4: Simplify right side
    59,410.88x = 2,127,108,623.73
  5. Step 5: Solve for x
    x = 2,127,108,623.73/59,410.88
  6. Step 6: Final answer
    x = 35,803.35

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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.