Home / 220,094.20-303,733.02-124,598.80

Finding the Fourth Proportional to 220,094.20, 303,733.02 and 124,598.80

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Solution

The fourth proportional to 220,094.20, 303,733.02 and 124,598.80 is: 171,948.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,094.20 : 303,733.02 = 124,598.80 : x
  2. Step 2: Convert to fraction form
    220,094.20/303,733.02 = 124,598.80/x
  3. Step 3: Cross multiply
    220,094.20x = 303,733.02 × 124,598.80
  4. Step 4: Simplify right side
    220,094.20x = 37,844,769,812.38
  5. Step 5: Solve for x
    x = 37,844,769,812.38/220,094.20
  6. Step 6: Final answer
    x = 171,948.06

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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.