Home / 549,936.92-824,906.07-150,581.16

Finding the Fourth Proportional to 549,936.92, 824,906.07 and 150,581.16

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Solution

The fourth proportional to 549,936.92, 824,906.07 and 150,581.16 is: 225,871.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,936.92 : 824,906.07 = 150,581.16 : x
  2. Step 2: Convert to fraction form
    549,936.92/824,906.07 = 150,581.16/x
  3. Step 3: Cross multiply
    549,936.92x = 824,906.07 × 150,581.16
  4. Step 4: Simplify right side
    549,936.92x = 124,215,312,911.64
  5. Step 5: Solve for x
    x = 124,215,312,911.64/549,936.92
  6. Step 6: Final answer
    x = 225,871.93

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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.