Home / 366,254.75-549,467.33-113,521.83

Finding the Fourth Proportional to 366,254.75, 549,467.33 and 113,521.83

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Solution

The fourth proportional to 366,254.75, 549,467.33 and 113,521.83 is: 170,309.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,254.75 : 549,467.33 = 113,521.83 : x
  2. Step 2: Convert to fraction form
    366,254.75/549,467.33 = 113,521.83/x
  3. Step 3: Cross multiply
    366,254.75x = 549,467.33 × 113,521.83
  4. Step 4: Simplify right side
    366,254.75x = 62,376,536,259.20
  5. Step 5: Solve for x
    x = 62,376,536,259.20/366,254.75
  6. Step 6: Final answer
    x = 170,309.16

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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.