Home / 93,974.07-129,664.56-59,960.88

Finding the Fourth Proportional to 93,974.07, 129,664.56 and 59,960.88

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Solution

The fourth proportional to 93,974.07, 129,664.56 and 59,960.88 is: 82,733.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,974.07 : 129,664.56 = 59,960.88 : x
  2. Step 2: Convert to fraction form
    93,974.07/129,664.56 = 59,960.88/x
  3. Step 3: Cross multiply
    93,974.07x = 129,664.56 × 59,960.88
  4. Step 4: Simplify right side
    93,974.07x = 7,774,801,122.41
  5. Step 5: Solve for x
    x = 7,774,801,122.41/93,974.07
  6. Step 6: Final answer
    x = 82,733.47

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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.