Home / 255,669.93-352,849.47-191,027.01

Finding the Fourth Proportional to 255,669.93, 352,849.47 and 191,027.01

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Solution

The fourth proportional to 255,669.93, 352,849.47 and 191,027.01 is: 263,635.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,669.93 : 352,849.47 = 191,027.01 : x
  2. Step 2: Convert to fraction form
    255,669.93/352,849.47 = 191,027.01/x
  3. Step 3: Cross multiply
    255,669.93x = 352,849.47 × 191,027.01
  4. Step 4: Simplify right side
    255,669.93x = 67,403,779,234.18
  5. Step 5: Solve for x
    x = 67,403,779,234.18/255,669.93
  6. Step 6: Final answer
    x = 263,635.93

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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.