Home / 366,254.25-549,466.57-113,521.34

Finding the Fourth Proportional to 366,254.25, 549,466.57 and 113,521.34

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Solution

The fourth proportional to 366,254.25, 549,466.57 and 113,521.34 is: 170,308.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,254.25 : 549,466.57 = 113,521.34 : x
  2. Step 2: Convert to fraction form
    366,254.25/549,466.57 = 113,521.34/x
  3. Step 3: Cross multiply
    366,254.25x = 549,466.57 × 113,521.34
  4. Step 4: Simplify right side
    366,254.25x = 62,376,181,311.60
  5. Step 5: Solve for x
    x = 62,376,181,311.60/366,254.25
  6. Step 6: Final answer
    x = 170,308.42

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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.