Home / 69,495.37-95,901.01-37,663.58

Finding the Fourth Proportional to 69,495.37, 95,901.01 and 37,663.58

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Solution

The fourth proportional to 69,495.37, 95,901.01 and 37,663.58 is: 51,974.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,495.37 : 95,901.01 = 37,663.58 : x
  2. Step 2: Convert to fraction form
    69,495.37/95,901.01 = 37,663.58/x
  3. Step 3: Cross multiply
    69,495.37x = 95,901.01 × 37,663.58
  4. Step 4: Simplify right side
    69,495.37x = 3,611,975,719.67
  5. Step 5: Solve for x
    x = 3,611,975,719.67/69,495.37
  6. Step 6: Final answer
    x = 51,974.34

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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.