Home / 364,826.36-503,465.34-201,493.84

Finding the Fourth Proportional to 364,826.36, 503,465.34 and 201,493.84

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Solution

The fourth proportional to 364,826.36, 503,465.34 and 201,493.84 is: 278,064.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,826.36 : 503,465.34 = 201,493.84 : x
  2. Step 2: Convert to fraction form
    364,826.36/503,465.34 = 201,493.84/x
  3. Step 3: Cross multiply
    364,826.36x = 503,465.34 × 201,493.84
  4. Step 4: Simplify right side
    364,826.36x = 101,445,164,663.51
  5. Step 5: Solve for x
    x = 101,445,164,663.51/364,826.36
  6. Step 6: Final answer
    x = 278,064.24

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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.