Home / 169,682.04-254,522.95-43,322.31

Finding the Fourth Proportional to 169,682.04, 254,522.95 and 43,322.31

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Solution

The fourth proportional to 169,682.04, 254,522.95 and 43,322.31 is: 64,983.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,682.04 : 254,522.95 = 43,322.31 : x
  2. Step 2: Convert to fraction form
    169,682.04/254,522.95 = 43,322.31/x
  3. Step 3: Cross multiply
    169,682.04x = 254,522.95 × 43,322.31
  4. Step 4: Simplify right side
    169,682.04x = 11,026,520,899.02
  5. Step 5: Solve for x
    x = 11,026,520,899.02/169,682.04
  6. Step 6: Final answer
    x = 64,983.43

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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.