Home / 534,763.20-802,077.14-174,903.29

Finding the Fourth Proportional to 534,763.20, 802,077.14 and 174,903.29

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Solution

The fourth proportional to 534,763.20, 802,077.14 and 174,903.29 is: 262,332.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,763.20 : 802,077.14 = 174,903.29 : x
  2. Step 2: Convert to fraction form
    534,763.20/802,077.14 = 174,903.29/x
  3. Step 3: Cross multiply
    534,763.20x = 802,077.14 × 174,903.29
  4. Step 4: Simplify right side
    534,763.20x = 140,285,930,054.45
  5. Step 5: Solve for x
    x = 140,285,930,054.45/534,763.20
  6. Step 6: Final answer
    x = 262,332.80

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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.