Home / 301,669.80-452,371.05-101,935.95

Finding the Fourth Proportional to 301,669.80, 452,371.05 and 101,935.95

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Solution

The fourth proportional to 301,669.80, 452,371.05 and 101,935.95 is: 152,858.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,669.80 : 452,371.05 = 101,935.95 : x
  2. Step 2: Convert to fraction form
    301,669.80/452,371.05 = 101,935.95/x
  3. Step 3: Cross multiply
    301,669.80x = 452,371.05 × 101,935.95
  4. Step 4: Simplify right side
    301,669.80x = 46,112,872,734.25
  5. Step 5: Solve for x
    x = 46,112,872,734.25/301,669.80
  6. Step 6: Final answer
    x = 152,858.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.