Home / 140,598.16-193,952.80-95,260.63

Finding the Fourth Proportional to 140,598.16, 193,952.80 and 95,260.63

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Solution

The fourth proportional to 140,598.16, 193,952.80 and 95,260.63 is: 131,410.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,598.16 : 193,952.80 = 95,260.63 : x
  2. Step 2: Convert to fraction form
    140,598.16/193,952.80 = 95,260.63/x
  3. Step 3: Cross multiply
    140,598.16x = 193,952.80 × 95,260.63
  4. Step 4: Simplify right side
    140,598.16x = 18,476,065,918.26
  5. Step 5: Solve for x
    x = 18,476,065,918.26/140,598.16
  6. Step 6: Final answer
    x = 131,410.44

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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.