Home / 269,232.06-371,548.02-148,381.13

Finding the Fourth Proportional to 269,232.06, 371,548.02 and 148,381.13

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Solution

The fourth proportional to 269,232.06, 371,548.02 and 148,381.13 is: 204,770.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,232.06 : 371,548.02 = 148,381.13 : x
  2. Step 2: Convert to fraction form
    269,232.06/371,548.02 = 148,381.13/x
  3. Step 3: Cross multiply
    269,232.06x = 371,548.02 × 148,381.13
  4. Step 4: Simplify right side
    269,232.06x = 55,130,714,452.20
  5. Step 5: Solve for x
    x = 55,130,714,452.20/269,232.06
  6. Step 6: Final answer
    x = 204,770.24

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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.