Home / 269,335.98-371,666.96-148,471.02

Finding the Fourth Proportional to 269,335.98, 371,666.96 and 148,471.02

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Solution

The fourth proportional to 269,335.98, 371,666.96 and 148,471.02 is: 204,880.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,335.98 : 371,666.96 = 148,471.02 : x
  2. Step 2: Convert to fraction form
    269,335.98/371,666.96 = 148,471.02/x
  3. Step 3: Cross multiply
    269,335.98x = 371,666.96 × 148,471.02
  4. Step 4: Simplify right side
    269,335.98x = 55,181,772,651.50
  5. Step 5: Solve for x
    x = 55,181,772,651.50/269,335.98
  6. Step 6: Final answer
    x = 204,880.81

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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.