Home / 130,584.71-195,871.59-41,836.25

Finding the Fourth Proportional to 130,584.71, 195,871.59 and 41,836.25

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Solution

The fourth proportional to 130,584.71, 195,871.59 and 41,836.25 is: 62,752.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,584.71 : 195,871.59 = 41,836.25 : x
  2. Step 2: Convert to fraction form
    130,584.71/195,871.59 = 41,836.25/x
  3. Step 3: Cross multiply
    130,584.71x = 195,871.59 × 41,836.25
  4. Step 4: Simplify right side
    130,584.71x = 8,194,533,296.82
  5. Step 5: Solve for x
    x = 8,194,533,296.82/130,584.71
  6. Step 6: Final answer
    x = 62,752.62

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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.