Home / 93,914.28-129,604.95-51,472.44

Finding the Fourth Proportional to 93,914.28, 129,604.95 and 51,472.44

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Solution

The fourth proportional to 93,914.28, 129,604.95 and 51,472.44 is: 71,033.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,914.28 : 129,604.95 = 51,472.44 : x
  2. Step 2: Convert to fraction form
    93,914.28/129,604.95 = 51,472.44/x
  3. Step 3: Cross multiply
    93,914.28x = 129,604.95 × 51,472.44
  4. Step 4: Simplify right side
    93,914.28x = 6,671,083,012.58
  5. Step 5: Solve for x
    x = 6,671,083,012.58/93,914.28
  6. Step 6: Final answer
    x = 71,033.74

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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.