Home / 295,126.04-407,273.46-160,990.04

Finding the Fourth Proportional to 295,126.04, 407,273.46 and 160,990.04

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Solution

The fourth proportional to 295,126.04, 407,273.46 and 160,990.04 is: 222,166.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,126.04 : 407,273.46 = 160,990.04 : x
  2. Step 2: Convert to fraction form
    295,126.04/407,273.46 = 160,990.04/x
  3. Step 3: Cross multiply
    295,126.04x = 407,273.46 × 160,990.04
  4. Step 4: Simplify right side
    295,126.04x = 65,566,970,616.34
  5. Step 5: Solve for x
    x = 65,566,970,616.34/295,126.04
  6. Step 6: Final answer
    x = 222,166.00

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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.