Home / 327,946.16-452,566.64-190,151.79

Finding the Fourth Proportional to 327,946.16, 452,566.64 and 190,151.79

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Solution

The fourth proportional to 327,946.16, 452,566.64 and 190,151.79 is: 262,410.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,946.16 : 452,566.64 = 190,151.79 : x
  2. Step 2: Convert to fraction form
    327,946.16/452,566.64 = 190,151.79/x
  3. Step 3: Cross multiply
    327,946.16x = 452,566.64 × 190,151.79
  4. Step 4: Simplify right side
    327,946.16x = 86,056,355,739.53
  5. Step 5: Solve for x
    x = 86,056,355,739.53/327,946.16
  6. Step 6: Final answer
    x = 262,410.02

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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.