Home / 119,199.20-164,297.30-116,044.00

Finding the Fourth Proportional to 119,199.20, 164,297.30 and 116,044.00

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Solution

The fourth proportional to 119,199.20, 164,297.30 and 116,044.00 is: 159,948.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,199.20 : 164,297.30 = 116,044.00 : x
  2. Step 2: Convert to fraction form
    119,199.20/164,297.30 = 116,044.00/x
  3. Step 3: Cross multiply
    119,199.20x = 164,297.30 × 116,044.00
  4. Step 4: Simplify right side
    119,199.20x = 19,065,714,890.24
  5. Step 5: Solve for x
    x = 19,065,714,890.24/119,199.20
  6. Step 6: Final answer
    x = 159,948.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.