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Finding the Fourth Proportional to 64,993.66, 97,529.33 and 59,705.98

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Solution

The fourth proportional to 64,993.66, 97,529.33 and 59,705.98 is: 89,594.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,993.66 : 97,529.33 = 59,705.98 : x
  2. Step 2: Convert to fraction form
    64,993.66/97,529.33 = 59,705.98/x
  3. Step 3: Cross multiply
    64,993.66x = 97,529.33 × 59,705.98
  4. Step 4: Simplify right side
    64,993.66x = 5,823,084,226.39
  5. Step 5: Solve for x
    x = 5,823,084,226.39/64,993.66
  6. Step 6: Final answer
    x = 89,594.65

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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.