Home / 141,346.16-194,976.48-88,262

Finding the Fourth Proportional to 141,346.16, 194,976.48 and 88,262

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Solution

The fourth proportional to 141,346.16, 194,976.48 and 88,262 is: 121,750.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,346.16 : 194,976.48 = 88,262 : x
  2. Step 2: Convert to fraction form
    141,346.16/194,976.48 = 88,262/x
  3. Step 3: Cross multiply
    141,346.16x = 194,976.48 × 88,262
  4. Step 4: Simplify right side
    141,346.16x = 17,209,014,077.76
  5. Step 5: Solve for x
    x = 17,209,014,077.76/141,346.16
  6. Step 6: Final answer
    x = 121,750.84

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