Home / 119,851.20-179,496.48-94,722.60

Finding the Fourth Proportional to 119,851.20, 179,496.48 and 94,722.60

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Solution

The fourth proportional to 119,851.20, 179,496.48 and 94,722.60 is: 141,862.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,851.20 : 179,496.48 = 94,722.60 : x
  2. Step 2: Convert to fraction form
    119,851.20/179,496.48 = 94,722.60/x
  3. Step 3: Cross multiply
    119,851.20x = 179,496.48 × 94,722.60
  4. Step 4: Simplify right side
    119,851.20x = 17,002,373,276.45
  5. Step 5: Solve for x
    x = 17,002,373,276.45/119,851.20
  6. Step 6: Final answer
    x = 141,862.35

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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.