Home / 549,069.48-823,502.76-169,919.52

Finding the Fourth Proportional to 549,069.48, 823,502.76 and 169,919.52

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Solution

The fourth proportional to 549,069.48, 823,502.76 and 169,919.52 is: 254,847.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,069.48 : 823,502.76 = 169,919.52 : x
  2. Step 2: Convert to fraction form
    549,069.48/823,502.76 = 169,919.52/x
  3. Step 3: Cross multiply
    549,069.48x = 823,502.76 × 169,919.52
  4. Step 4: Simplify right side
    549,069.48x = 139,929,193,697.88
  5. Step 5: Solve for x
    x = 139,929,193,697.88/549,069.48
  6. Step 6: Final answer
    x = 254,847.88

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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.