Home / 94,204.35-129,983.54-55,975.59

Finding the Fourth Proportional to 94,204.35, 129,983.54 and 55,975.59

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Solution

The fourth proportional to 94,204.35, 129,983.54 and 55,975.59 is: 77,235.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,204.35 : 129,983.54 = 55,975.59 : x
  2. Step 2: Convert to fraction form
    94,204.35/129,983.54 = 55,975.59/x
  3. Step 3: Cross multiply
    94,204.35x = 129,983.54 × 55,975.59
  4. Step 4: Simplify right side
    94,204.35x = 7,275,905,061.91
  5. Step 5: Solve for x
    x = 7,275,905,061.91/94,204.35
  6. Step 6: Final answer
    x = 77,235.34

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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.