Home / 468,619.52-702,783.99-169,061.18

Finding the Fourth Proportional to 468,619.52, 702,783.99 and 169,061.18

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Solution

The fourth proportional to 468,619.52, 702,783.99 and 169,061.18 is: 253,539.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,619.52 : 702,783.99 = 169,061.18 : x
  2. Step 2: Convert to fraction form
    468,619.52/702,783.99 = 169,061.18/x
  3. Step 3: Cross multiply
    468,619.52x = 702,783.99 × 169,061.18
  4. Step 4: Simplify right side
    468,619.52x = 118,813,487,120.59
  5. Step 5: Solve for x
    x = 118,813,487,120.59/468,619.52
  6. Step 6: Final answer
    x = 253,539.35

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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.