Home / 93,525.44-129,059.36-51,075.36

Finding the Fourth Proportional to 93,525.44, 129,059.36 and 51,075.36

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Solution

The fourth proportional to 93,525.44, 129,059.36 and 51,075.36 is: 70,480.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,525.44 : 129,059.36 = 51,075.36 : x
  2. Step 2: Convert to fraction form
    93,525.44/129,059.36 = 51,075.36/x
  3. Step 3: Cross multiply
    93,525.44x = 129,059.36 × 51,075.36
  4. Step 4: Simplify right side
    93,525.44x = 6,591,753,273.37
  5. Step 5: Solve for x
    x = 6,591,753,273.37/93,525.44
  6. Step 6: Final answer
    x = 70,480.86

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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.