Home / 94,208.84-129,959.46-58,336.57

Finding the Fourth Proportional to 94,208.84, 129,959.46 and 58,336.57

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Solution

The fourth proportional to 94,208.84, 129,959.46 and 58,336.57 is: 80,474.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,208.84 : 129,959.46 = 58,336.57 : x
  2. Step 2: Convert to fraction form
    94,208.84/129,959.46 = 58,336.57/x
  3. Step 3: Cross multiply
    94,208.84x = 129,959.46 × 58,336.57
  4. Step 4: Simplify right side
    94,208.84x = 7,581,389,366.94
  5. Step 5: Solve for x
    x = 7,581,389,366.94/94,208.84
  6. Step 6: Final answer
    x = 80,474.29

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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.