Home / 66,322.32-99,473.67-24,192.54

Finding the Fourth Proportional to 66,322.32, 99,473.67 and 24,192.54

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Solution

The fourth proportional to 66,322.32, 99,473.67 and 24,192.54 is: 36,285.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,322.32 : 99,473.67 = 24,192.54 : x
  2. Step 2: Convert to fraction form
    66,322.32/99,473.67 = 24,192.54/x
  3. Step 3: Cross multiply
    66,322.32x = 99,473.67 × 24,192.54
  4. Step 4: Simplify right side
    66,322.32x = 2,406,520,740.42
  5. Step 5: Solve for x
    x = 2,406,520,740.42/66,322.32
  6. Step 6: Final answer
    x = 36,285.23

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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.