Home / 192,131.60-265,130.61-107,254.04

Finding the Fourth Proportional to 192,131.60, 265,130.61 and 107,254.04

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Solution

The fourth proportional to 192,131.60, 265,130.61 and 107,254.04 is: 148,004.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,131.60 : 265,130.61 = 107,254.04 : x
  2. Step 2: Convert to fraction form
    192,131.60/265,130.61 = 107,254.04/x
  3. Step 3: Cross multiply
    192,131.60x = 265,130.61 × 107,254.04
  4. Step 4: Simplify right side
    192,131.60x = 28,436,329,050.16
  5. Step 5: Solve for x
    x = 28,436,329,050.16/192,131.60
  6. Step 6: Final answer
    x = 148,004.44

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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.