Home / 117,954.64-176,776.44-58,753.36

Finding the Fourth Proportional to 117,954.64, 176,776.44 and 58,753.36

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Solution

The fourth proportional to 117,954.64, 176,776.44 and 58,753.36 is: 88,052.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,954.64 : 176,776.44 = 58,753.36 : x
  2. Step 2: Convert to fraction form
    117,954.64/176,776.44 = 58,753.36/x
  3. Step 3: Cross multiply
    117,954.64x = 176,776.44 × 58,753.36
  4. Step 4: Simplify right side
    117,954.64x = 10,386,209,818.84
  5. Step 5: Solve for x
    x = 10,386,209,818.84/117,954.64
  6. Step 6: Final answer
    x = 88,052.58

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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.