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Finding the Fourth Proportional to 241,775.07, 333,642.97 and 134,342.34

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Solution

The fourth proportional to 241,775.07, 333,642.97 and 134,342.34 is: 185,388.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,775.07 : 333,642.97 = 134,342.34 : x
  2. Step 2: Convert to fraction form
    241,775.07/333,642.97 = 134,342.34/x
  3. Step 3: Cross multiply
    241,775.07x = 333,642.97 × 134,342.34
  4. Step 4: Simplify right side
    241,775.07x = 44,822,376,978.49
  5. Step 5: Solve for x
    x = 44,822,376,978.49/241,775.07
  6. Step 6: Final answer
    x = 185,388.75

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1.5x scale

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.