Home / 460,197.54-634,920.39-269,075.61

Finding the Fourth Proportional to 460,197.54, 634,920.39 and 269,075.61

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Solution

The fourth proportional to 460,197.54, 634,920.39 and 269,075.61 is: 371,235.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,197.54 : 634,920.39 = 269,075.61 : x
  2. Step 2: Convert to fraction form
    460,197.54/634,920.39 = 269,075.61/x
  3. Step 3: Cross multiply
    460,197.54x = 634,920.39 × 269,075.61
  4. Step 4: Simplify right side
    460,197.54x = 170,841,591,240.69
  5. Step 5: Solve for x
    x = 170,841,591,240.69/460,197.54
  6. Step 6: Final answer
    x = 371,235.34

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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.