Home / 134,020.95-184,682.34-95,672.31

Finding the Fourth Proportional to 134,020.95, 184,682.34 and 95,672.31

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Solution

The fourth proportional to 134,020.95, 184,682.34 and 95,672.31 is: 131,837.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,020.95 : 184,682.34 = 95,672.31 : x
  2. Step 2: Convert to fraction form
    134,020.95/184,682.34 = 95,672.31/x
  3. Step 3: Cross multiply
    134,020.95x = 184,682.34 × 95,672.31
  4. Step 4: Simplify right side
    134,020.95x = 17,668,986,084.01
  5. Step 5: Solve for x
    x = 17,668,986,084.01/134,020.95
  6. Step 6: Final answer
    x = 131,837.49

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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.