Home / 531,177.24-796,921.01-171,340.13

Finding the Fourth Proportional to 531,177.24, 796,921.01 and 171,340.13

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Solution

The fourth proportional to 531,177.24, 796,921.01 and 171,340.13 is: 257,060.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,177.24 : 796,921.01 = 171,340.13 : x
  2. Step 2: Convert to fraction form
    531,177.24/796,921.01 = 171,340.13/x
  3. Step 3: Cross multiply
    531,177.24x = 796,921.01 × 171,340.13
  4. Step 4: Simplify right side
    531,177.24x = 136,544,547,712.37
  5. Step 5: Solve for x
    x = 136,544,547,712.37/531,177.24
  6. Step 6: Final answer
    x = 257,060.24

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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.