Home / 382,051.02-573,075.90-101,568.30

Finding the Fourth Proportional to 382,051.02, 573,075.90 and 101,568.30

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Solution

The fourth proportional to 382,051.02, 573,075.90 and 101,568.30 is: 152,352.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,051.02 : 573,075.90 = 101,568.30 : x
  2. Step 2: Convert to fraction form
    382,051.02/573,075.90 = 101,568.30/x
  3. Step 3: Cross multiply
    382,051.02x = 573,075.90 × 101,568.30
  4. Step 4: Simplify right side
    382,051.02x = 58,206,344,933.97
  5. Step 5: Solve for x
    x = 58,206,344,933.97/382,051.02
  6. Step 6: Final answer
    x = 152,352.28

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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.