Home / 236,074.34-354,148.32-95,842.82

Finding the Fourth Proportional to 236,074.34, 354,148.32 and 95,842.82

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Solution

The fourth proportional to 236,074.34, 354,148.32 and 95,842.82 is: 143,779.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,074.34 : 354,148.32 = 95,842.82 : x
  2. Step 2: Convert to fraction form
    236,074.34/354,148.32 = 95,842.82/x
  3. Step 3: Cross multiply
    236,074.34x = 354,148.32 × 95,842.82
  4. Step 4: Simplify right side
    236,074.34x = 33,942,573,687.06
  5. Step 5: Solve for x
    x = 33,942,573,687.06/236,074.34
  6. Step 6: Final answer
    x = 143,779.17

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1.5x scale

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.