Home / 183,704.02-253,494.04-103,113.07

Finding the Fourth Proportional to 183,704.02, 253,494.04 and 103,113.07

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Solution

The fourth proportional to 183,704.02, 253,494.04 and 103,113.07 is: 142,286.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,704.02 : 253,494.04 = 103,113.07 : x
  2. Step 2: Convert to fraction form
    183,704.02/253,494.04 = 103,113.07/x
  3. Step 3: Cross multiply
    183,704.02x = 253,494.04 × 103,113.07
  4. Step 4: Simplify right side
    183,704.02x = 26,138,546,908.07
  5. Step 5: Solve for x
    x = 26,138,546,908.07/183,704.02
  6. Step 6: Final answer
    x = 142,286.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.