Home / 130,544.02-195,818.78-41,797.28

Finding the Fourth Proportional to 130,544.02, 195,818.78 and 41,797.28

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Solution

The fourth proportional to 130,544.02, 195,818.78 and 41,797.28 is: 62,696.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,544.02 : 195,818.78 = 41,797.28 : x
  2. Step 2: Convert to fraction form
    130,544.02/195,818.78 = 41,797.28/x
  3. Step 3: Cross multiply
    130,544.02x = 195,818.78 × 41,797.28
  4. Step 4: Simplify right side
    130,544.02x = 8,184,692,970.96
  5. Step 5: Solve for x
    x = 8,184,692,970.96/130,544.02
  6. Step 6: Final answer
    x = 62,696.80

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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.