Home / 97,083.87-145,625.67-30,529.83

Finding the Fourth Proportional to 97,083.87, 145,625.67 and 30,529.83

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Solution

The fourth proportional to 97,083.87, 145,625.67 and 30,529.83 is: 45,794.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,083.87 : 145,625.67 = 30,529.83 : x
  2. Step 2: Convert to fraction form
    97,083.87/145,625.67 = 30,529.83/x
  3. Step 3: Cross multiply
    97,083.87x = 145,625.67 × 30,529.83
  4. Step 4: Simplify right side
    97,083.87x = 4,445,926,948.74
  5. Step 5: Solve for x
    x = 4,445,926,948.74/97,083.87
  6. Step 6: Final answer
    x = 45,794.70

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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.