Home / 95,628.60-143,394.30-56,197.80

Finding the Fourth Proportional to 95,628.60, 143,394.30 and 56,197.80

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Solution

The fourth proportional to 95,628.60, 143,394.30 and 56,197.80 is: 84,268.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,628.60 : 143,394.30 = 56,197.80 : x
  2. Step 2: Convert to fraction form
    95,628.60/143,394.30 = 56,197.80/x
  3. Step 3: Cross multiply
    95,628.60x = 143,394.30 × 56,197.80
  4. Step 4: Simplify right side
    95,628.60x = 8,058,444,192.54
  5. Step 5: Solve for x
    x = 8,058,444,192.54/95,628.60
  6. Step 6: Final answer
    x = 84,268.14

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1.5x scale

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.