Home / 191,518.22-264,326.64-146,110.52

Finding the Fourth Proportional to 191,518.22, 264,326.64 and 146,110.52

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Solution

The fourth proportional to 191,518.22, 264,326.64 and 146,110.52 is: 201,656.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,518.22 : 264,326.64 = 146,110.52 : x
  2. Step 2: Convert to fraction form
    191,518.22/264,326.64 = 146,110.52/x
  3. Step 3: Cross multiply
    191,518.22x = 264,326.64 × 146,110.52
  4. Step 4: Simplify right side
    191,518.22x = 38,620,902,820.25
  5. Step 5: Solve for x
    x = 38,620,902,820.25/191,518.22
  6. Step 6: Final answer
    x = 201,656.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.