Home / 833,160.80-1,249,745.88-202,075.04

Finding the Fourth Proportional to 833,160.80, 1,249,745.88 and 202,075.04

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Solution

The fourth proportional to 833,160.80, 1,249,745.88 and 202,075.04 is: 303,113.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,160.80 : 1,249,745.88 = 202,075.04 : x
  2. Step 2: Convert to fraction form
    833,160.80/1,249,745.88 = 202,075.04/x
  3. Step 3: Cross multiply
    833,160.80x = 1,249,745.88 × 202,075.04
  4. Step 4: Simplify right side
    833,160.80x = 252,542,448,690.84
  5. Step 5: Solve for x
    x = 252,542,448,690.84/833,160.80
  6. Step 6: Final answer
    x = 303,113.70

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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.