Home / 94,940.19-130,955.71-60,894.73

Finding the Fourth Proportional to 94,940.19, 130,955.71 and 60,894.73

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Solution

The fourth proportional to 94,940.19, 130,955.71 and 60,894.73 is: 83,995.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,940.19 : 130,955.71 = 60,894.73 : x
  2. Step 2: Convert to fraction form
    94,940.19/130,955.71 = 60,894.73/x
  3. Step 3: Cross multiply
    94,940.19x = 130,955.71 × 60,894.73
  4. Step 4: Simplify right side
    94,940.19x = 7,974,512,602.41
  5. Step 5: Solve for x
    x = 7,974,512,602.41/94,940.19
  6. Step 6: Final answer
    x = 83,995.12

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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.