Home / 134,024.46-201,075.65-54,021.04

Finding the Fourth Proportional to 134,024.46, 201,075.65 and 54,021.04

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Solution

The fourth proportional to 134,024.46, 201,075.65 and 54,021.04 is: 81,047.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,024.46 : 201,075.65 = 54,021.04 : x
  2. Step 2: Convert to fraction form
    134,024.46/201,075.65 = 54,021.04/x
  3. Step 3: Cross multiply
    134,024.46x = 201,075.65 × 54,021.04
  4. Step 4: Simplify right side
    134,024.46x = 10,862,315,731.68
  5. Step 5: Solve for x
    x = 10,862,315,731.68/134,024.46
  6. Step 6: Final answer
    x = 81,047.26

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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.