Home / 130,045.02-195,074.26-41,305.46

Finding the Fourth Proportional to 130,045.02, 195,074.26 and 41,305.46

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Solution

The fourth proportional to 130,045.02, 195,074.26 and 41,305.46 is: 61,960.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,045.02 : 195,074.26 = 41,305.46 : x
  2. Step 2: Convert to fraction form
    130,045.02/195,074.26 = 41,305.46/x
  3. Step 3: Cross multiply
    130,045.02x = 195,074.26 × 41,305.46
  4. Step 4: Simplify right side
    130,045.02x = 8,057,632,043.46
  5. Step 5: Solve for x
    x = 8,057,632,043.46/130,045.02
  6. Step 6: Final answer
    x = 61,960.33

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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.