Home / 93,535.45-129,072.96-51,093.98

Finding the Fourth Proportional to 93,535.45, 129,072.96 and 51,093.98

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Solution

The fourth proportional to 93,535.45, 129,072.96 and 51,093.98 is: 70,506.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,535.45 : 129,072.96 = 51,093.98 : x
  2. Step 2: Convert to fraction form
    93,535.45/129,072.96 = 51,093.98/x
  3. Step 3: Cross multiply
    93,535.45x = 129,072.96 × 51,093.98
  4. Step 4: Simplify right side
    93,535.45x = 6,594,851,236.78
  5. Step 5: Solve for x
    x = 6,594,851,236.78/93,535.45
  6. Step 6: Final answer
    x = 70,506.44

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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.