Home / 366,184.51-549,355.17-113,459.39

Finding the Fourth Proportional to 366,184.51, 549,355.17 and 113,459.39

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Solution

The fourth proportional to 366,184.51, 549,355.17 and 113,459.39 is: 170,213.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,184.51 : 549,355.17 = 113,459.39 : x
  2. Step 2: Convert to fraction form
    366,184.51/549,355.17 = 113,459.39/x
  3. Step 3: Cross multiply
    366,184.51x = 549,355.17 × 113,459.39
  4. Step 4: Simplify right side
    366,184.51x = 62,329,502,481.55
  5. Step 5: Solve for x
    x = 62,329,502,481.55/366,184.51
  6. Step 6: Final answer
    x = 170,213.38

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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.