Home / 366,184.40-549,354.96-113,459.27

Finding the Fourth Proportional to 366,184.40, 549,354.96 and 113,459.27

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Solution

The fourth proportional to 366,184.40, 549,354.96 and 113,459.27 is: 170,213.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,184.40 : 549,354.96 = 113,459.27 : x
  2. Step 2: Convert to fraction form
    366,184.40/549,354.96 = 113,459.27/x
  3. Step 3: Cross multiply
    366,184.40x = 549,354.96 × 113,459.27
  4. Step 4: Simplify right side
    366,184.40x = 62,329,409,985.70
  5. Step 5: Solve for x
    x = 62,329,409,985.70/366,184.40
  6. Step 6: Final answer
    x = 170,213.18

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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.