Home / 236,192.22-354,346.65-194,551.74

Finding the Fourth Proportional to 236,192.22, 354,346.65 and 194,551.74

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Solution

The fourth proportional to 236,192.22, 354,346.65 and 194,551.74 is: 291,875.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,192.22 : 354,346.65 = 194,551.74 : x
  2. Step 2: Convert to fraction form
    236,192.22/354,346.65 = 194,551.74/x
  3. Step 3: Cross multiply
    236,192.22x = 354,346.65 × 194,551.74
  4. Step 4: Simplify right side
    236,192.22x = 68,938,757,320.67
  5. Step 5: Solve for x
    x = 68,938,757,320.67/236,192.22
  6. Step 6: Final answer
    x = 291,875.65

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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.