Home / 95,172.06-131,332.09-52,143.43

Finding the Fourth Proportional to 95,172.06, 131,332.09 and 52,143.43

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Solution

The fourth proportional to 95,172.06, 131,332.09 and 52,143.43 is: 71,955.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,172.06 : 131,332.09 = 52,143.43 : x
  2. Step 2: Convert to fraction form
    95,172.06/131,332.09 = 52,143.43/x
  3. Step 3: Cross multiply
    95,172.06x = 131,332.09 × 52,143.43
  4. Step 4: Simplify right side
    95,172.06x = 6,848,105,641.67
  5. Step 5: Solve for x
    x = 6,848,105,641.67/95,172.06
  6. Step 6: Final answer
    x = 71,955.00

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1.5x scale

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.