Home / 94,669.94-130,644.96-52,228.46

Finding the Fourth Proportional to 94,669.94, 130,644.96 and 52,228.46

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Solution

The fourth proportional to 94,669.94, 130,644.96 and 52,228.46 is: 72,075.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,669.94 : 130,644.96 = 52,228.46 : x
  2. Step 2: Convert to fraction form
    94,669.94/130,644.96 = 52,228.46/x
  3. Step 3: Cross multiply
    94,669.94x = 130,644.96 × 52,228.46
  4. Step 4: Simplify right side
    94,669.94x = 6,823,385,067.56
  5. Step 5: Solve for x
    x = 6,823,385,067.56/94,669.94
  6. Step 6: Final answer
    x = 72,075.52

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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.