Home / 403,111.77-604,794.02-166,565.85

Finding the Fourth Proportional to 403,111.77, 604,794.02 and 166,565.85

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Solution

The fourth proportional to 403,111.77, 604,794.02 and 166,565.85 is: 249,900.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    403,111.77 : 604,794.02 = 166,565.85 : x
  2. Step 2: Convert to fraction form
    403,111.77/604,794.02 = 166,565.85/x
  3. Step 3: Cross multiply
    403,111.77x = 604,794.02 × 166,565.85
  4. Step 4: Simplify right side
    403,111.77x = 100,738,029,183.39
  5. Step 5: Solve for x
    x = 100,738,029,183.39/403,111.77
  6. Step 6: Final answer
    x = 249,900.99

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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.