Home / 119,143.15-164,561.16-95,027.83

Finding the Fourth Proportional to 119,143.15, 164,561.16 and 95,027.83

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Solution

The fourth proportional to 119,143.15, 164,561.16 and 95,027.83 is: 131,252.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,143.15 : 164,561.16 = 95,027.83 : x
  2. Step 2: Convert to fraction form
    119,143.15/164,561.16 = 95,027.83/x
  3. Step 3: Cross multiply
    119,143.15x = 164,561.16 × 95,027.83
  4. Step 4: Simplify right side
    119,143.15x = 15,637,889,937.08
  5. Step 5: Solve for x
    x = 15,637,889,937.08/119,143.15
  6. Step 6: Final answer
    x = 131,252.95

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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.