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Finding the Fourth Proportional to 59,803.58, 89,705.50 and 56,149.93

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Solution

The fourth proportional to 59,803.58, 89,705.50 and 56,149.93 is: 84,225.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,803.58 : 89,705.50 = 56,149.93 : x
  2. Step 2: Convert to fraction form
    59,803.58/89,705.50 = 56,149.93/x
  3. Step 3: Cross multiply
    59,803.58x = 89,705.50 × 56,149.93
  4. Step 4: Simplify right side
    59,803.58x = 5,036,957,118.06
  5. Step 5: Solve for x
    x = 5,036,957,118.06/59,803.58
  6. Step 6: Final answer
    x = 84,225.01

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