Home / 93,794.05-129,435.78-51,352.57

Finding the Fourth Proportional to 93,794.05, 129,435.78 and 51,352.57

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Solution

The fourth proportional to 93,794.05, 129,435.78 and 51,352.57 is: 70,866.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,794.05 : 129,435.78 = 51,352.57 : x
  2. Step 2: Convert to fraction form
    93,794.05/129,435.78 = 51,352.57/x
  3. Step 3: Cross multiply
    93,794.05x = 129,435.78 × 51,352.57
  4. Step 4: Simplify right side
    93,794.05x = 6,646,859,952.95
  5. Step 5: Solve for x
    x = 6,646,859,952.95/93,794.05
  6. Step 6: Final answer
    x = 70,866.54

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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.