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Finding the Fourth Proportional to 366,101.10, 549,643.73 and 233,568.90

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Solution

The fourth proportional to 366,101.10, 549,643.73 and 233,568.90 is: 350,667.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,101.10 : 549,643.73 = 233,568.90 : x
  2. Step 2: Convert to fraction form
    366,101.10/549,643.73 = 233,568.90/x
  3. Step 3: Cross multiply
    366,101.10x = 549,643.73 × 233,568.90
  4. Step 4: Simplify right side
    366,101.10x = 128,379,680,240.15
  5. Step 5: Solve for x
    x = 128,379,680,240.15/366,101.10
  6. Step 6: Final answer
    x = 350,667.29

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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.