Home / 114,254.76-171,334.98-43,165.32

Finding the Fourth Proportional to 114,254.76, 171,334.98 and 43,165.32

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Solution

The fourth proportional to 114,254.76, 171,334.98 and 43,165.32 is: 64,730.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,254.76 : 171,334.98 = 43,165.32 : x
  2. Step 2: Convert to fraction form
    114,254.76/171,334.98 = 43,165.32/x
  3. Step 3: Cross multiply
    114,254.76x = 171,334.98 × 43,165.32
  4. Step 4: Simplify right side
    114,254.76x = 7,395,729,238.89
  5. Step 5: Solve for x
    x = 7,395,729,238.89/114,254.76
  6. Step 6: Final answer
    x = 64,730.16

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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.