Home / 250,574.07-375,944.66-166,665.04

Finding the Fourth Proportional to 250,574.07, 375,944.66 and 166,665.04

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Solution

The fourth proportional to 250,574.07, 375,944.66 and 166,665.04 is: 250,053.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,574.07 : 375,944.66 = 166,665.04 : x
  2. Step 2: Convert to fraction form
    250,574.07/375,944.66 = 166,665.04/x
  3. Step 3: Cross multiply
    250,574.07x = 375,944.66 × 166,665.04
  4. Step 4: Simplify right side
    250,574.07x = 62,656,831,585.98
  5. Step 5: Solve for x
    x = 62,656,831,585.98/250,574.07
  6. Step 6: Final answer
    x = 250,053.13

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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.