Home / 130,956.14-196,448.70-46,735.94

Finding the Fourth Proportional to 130,956.14, 196,448.70 and 46,735.94

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Solution

The fourth proportional to 130,956.14, 196,448.70 and 46,735.94 is: 70,109.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,956.14 : 196,448.70 = 46,735.94 : x
  2. Step 2: Convert to fraction form
    130,956.14/196,448.70 = 46,735.94/x
  3. Step 3: Cross multiply
    130,956.14x = 196,448.70 × 46,735.94
  4. Step 4: Simplify right side
    130,956.14x = 9,181,214,656.28
  5. Step 5: Solve for x
    x = 9,181,214,656.28/130,956.14
  6. Step 6: Final answer
    x = 70,109.08

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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.