Home / 366,102.10-549,645.23-233,569.90

Finding the Fourth Proportional to 366,102.10, 549,645.23 and 233,569.90

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Solution

The fourth proportional to 366,102.10, 549,645.23 and 233,569.90 is: 350,668.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,102.10 : 549,645.23 = 233,569.90 : x
  2. Step 2: Convert to fraction form
    366,102.10/549,645.23 = 233,569.90/x
  3. Step 3: Cross multiply
    366,102.10x = 549,645.23 × 233,569.90
  4. Step 4: Simplify right side
    366,102.10x = 128,380,581,406.58
  5. Step 5: Solve for x
    x = 128,380,581,406.58/366,102.10
  6. Step 6: Final answer
    x = 350,668.79

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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.