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Finding the Fourth Proportional to 60,322.16, 90,483.24 and 32,674.16

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Solution

The fourth proportional to 60,322.16, 90,483.24 and 32,674.16 is: 49,011.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,322.16 : 90,483.24 = 32,674.16 : x
  2. Step 2: Convert to fraction form
    60,322.16/90,483.24 = 32,674.16/x
  3. Step 3: Cross multiply
    60,322.16x = 90,483.24 × 32,674.16
  4. Step 4: Simplify right side
    60,322.16x = 2,956,463,861.08
  5. Step 5: Solve for x
    x = 2,956,463,861.08/60,322.16
  6. Step 6: Final answer
    x = 49,011.24

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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.