Home / 130,043.01-195,071.25-41,303.46

Finding the Fourth Proportional to 130,043.01, 195,071.25 and 41,303.46

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Solution

The fourth proportional to 130,043.01, 195,071.25 and 41,303.46 is: 61,957.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,043.01 : 195,071.25 = 41,303.46 : x
  2. Step 2: Convert to fraction form
    130,043.01/195,071.25 = 41,303.46/x
  3. Step 3: Cross multiply
    130,043.01x = 195,071.25 × 41,303.46
  4. Step 4: Simplify right side
    130,043.01x = 8,057,117,571.53
  5. Step 5: Solve for x
    x = 8,057,117,571.53/130,043.01
  6. Step 6: Final answer
    x = 61,957.33

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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.