Home / 166,723.04-250,083.48-42,064.16

Finding the Fourth Proportional to 166,723.04, 250,083.48 and 42,064.16

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Solution

The fourth proportional to 166,723.04, 250,083.48 and 42,064.16 is: 63,095.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,723.04 : 250,083.48 = 42,064.16 : x
  2. Step 2: Convert to fraction form
    166,723.04/250,083.48 = 42,064.16/x
  3. Step 3: Cross multiply
    166,723.04x = 250,083.48 × 42,064.16
  4. Step 4: Simplify right side
    166,723.04x = 10,519,551,516.08
  5. Step 5: Solve for x
    x = 10,519,551,516.08/166,723.04
  6. Step 6: Final answer
    x = 63,095.97

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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.