Home / 94,238.16-130,054.80-58,451.97

Finding the Fourth Proportional to 94,238.16, 130,054.80 and 58,451.97

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Solution

The fourth proportional to 94,238.16, 130,054.80 and 58,451.97 is: 80,667.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,238.16 : 130,054.80 = 58,451.97 : x
  2. Step 2: Convert to fraction form
    94,238.16/130,054.80 = 58,451.97/x
  3. Step 3: Cross multiply
    94,238.16x = 130,054.80 × 58,451.97
  4. Step 4: Simplify right side
    94,238.16x = 7,601,959,267.96
  5. Step 5: Solve for x
    x = 7,601,959,267.96/94,238.16
  6. Step 6: Final answer
    x = 80,667.53

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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.