Home / 130,498.02-195,744.40-41,751.52

Finding the Fourth Proportional to 130,498.02, 195,744.40 and 41,751.52

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Solution

The fourth proportional to 130,498.02, 195,744.40 and 41,751.52 is: 62,626.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,498.02 : 195,744.40 = 41,751.52 : x
  2. Step 2: Convert to fraction form
    130,498.02/195,744.40 = 41,751.52/x
  3. Step 3: Cross multiply
    130,498.02x = 195,744.40 × 41,751.52
  4. Step 4: Simplify right side
    130,498.02x = 8,172,626,231.49
  5. Step 5: Solve for x
    x = 8,172,626,231.49/130,498.02
  6. Step 6: Final answer
    x = 62,626.44

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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.