Home / 366,457.08-549,764.46-113,732.76

Finding the Fourth Proportional to 366,457.08, 549,764.46 and 113,732.76

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Solution

The fourth proportional to 366,457.08, 549,764.46 and 113,732.76 is: 170,623.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,457.08 : 549,764.46 = 113,732.76 : x
  2. Step 2: Convert to fraction form
    366,457.08/549,764.46 = 113,732.76/x
  3. Step 3: Cross multiply
    366,457.08x = 549,764.46 × 113,732.76
  4. Step 4: Simplify right side
    366,457.08x = 62,526,229,385.71
  5. Step 5: Solve for x
    x = 62,526,229,385.71/366,457.08
  6. Step 6: Final answer
    x = 170,623.61

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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.