Home / 130,994.48-196,629.14-116,096.91

Finding the Fourth Proportional to 130,994.48, 196,629.14 and 116,096.91

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Solution

The fourth proportional to 130,994.48, 196,629.14 and 116,096.91 is: 174,267.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,994.48 : 196,629.14 = 116,096.91 : x
  2. Step 2: Convert to fraction form
    130,994.48/196,629.14 = 116,096.91/x
  3. Step 3: Cross multiply
    130,994.48x = 196,629.14 × 116,096.91
  4. Step 4: Simplify right side
    130,994.48x = 22,828,034,989.47
  5. Step 5: Solve for x
    x = 22,828,034,989.47/130,994.48
  6. Step 6: Final answer
    x = 174,267.16

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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.