Home / 366,329.60-549,573.32-113,605.04

Finding the Fourth Proportional to 366,329.60, 549,573.32 and 113,605.04

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Solution

The fourth proportional to 366,329.60, 549,573.32 and 113,605.04 is: 170,432.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,329.60 : 549,573.32 = 113,605.04 : x
  2. Step 2: Convert to fraction form
    366,329.60/549,573.32 = 113,605.04/x
  3. Step 3: Cross multiply
    366,329.60x = 549,573.32 × 113,605.04
  4. Step 4: Simplify right side
    366,329.60x = 62,434,299,001.53
  5. Step 5: Solve for x
    x = 62,434,299,001.53/366,329.60
  6. Step 6: Final answer
    x = 170,432.03

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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.