Home / 75,927.58-104,777.96-41,935.46

Finding the Fourth Proportional to 75,927.58, 104,777.96 and 41,935.46

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Solution

The fourth proportional to 75,927.58, 104,777.96 and 41,935.46 is: 57,869.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,927.58 : 104,777.96 = 41,935.46 : x
  2. Step 2: Convert to fraction form
    75,927.58/104,777.96 = 41,935.46/x
  3. Step 3: Cross multiply
    75,927.58x = 104,777.96 × 41,935.46
  4. Step 4: Simplify right side
    75,927.58x = 4,393,911,216.89
  5. Step 5: Solve for x
    x = 4,393,911,216.89/75,927.58
  6. Step 6: Final answer
    x = 57,869.77

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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.