Home / 170,965.30-235,919.74-94,483.48

Finding the Fourth Proportional to 170,965.30, 235,919.74 and 94,483.48

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Solution

The fourth proportional to 170,965.30, 235,919.74 and 94,483.48 is: 130,380.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,965.30 : 235,919.74 = 94,483.48 : x
  2. Step 2: Convert to fraction form
    170,965.30/235,919.74 = 94,483.48/x
  3. Step 3: Cross multiply
    170,965.30x = 235,919.74 × 94,483.48
  4. Step 4: Simplify right side
    170,965.30x = 22,290,518,035.90
  5. Step 5: Solve for x
    x = 22,290,518,035.90/170,965.30
  6. Step 6: Final answer
    x = 130,380.36

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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.