Home / 192,379.06-265,482.52-107,496.19

Finding the Fourth Proportional to 192,379.06, 265,482.52 and 107,496.19

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Solution

The fourth proportional to 192,379.06, 265,482.52 and 107,496.19 is: 148,344.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,379.06 : 265,482.52 = 107,496.19 : x
  2. Step 2: Convert to fraction form
    192,379.06/265,482.52 = 107,496.19/x
  3. Step 3: Cross multiply
    192,379.06x = 265,482.52 × 107,496.19
  4. Step 4: Simplify right side
    192,379.06x = 28,538,359,411.60
  5. Step 5: Solve for x
    x = 28,538,359,411.60/192,379.06
  6. Step 6: Final answer
    x = 148,344.42

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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.