Home / 549,937.10-824,906.34-150,581.34

Finding the Fourth Proportional to 549,937.10, 824,906.34 and 150,581.34

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Solution

The fourth proportional to 549,937.10, 824,906.34 and 150,581.34 is: 225,872.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,937.10 : 824,906.34 = 150,581.34 : x
  2. Step 2: Convert to fraction form
    549,937.10/824,906.34 = 150,581.34/x
  3. Step 3: Cross multiply
    549,937.10x = 824,906.34 × 150,581.34
  4. Step 4: Simplify right side
    549,937.10x = 124,215,502,051.70
  5. Step 5: Solve for x
    x = 124,215,502,051.70/549,937.10
  6. Step 6: Final answer
    x = 225,872.20

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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.