Home / 296,075.00-444,108.37-71,433.55

Finding the Fourth Proportional to 296,075.00, 444,108.37 and 71,433.55

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Solution

The fourth proportional to 296,075.00, 444,108.37 and 71,433.55 is: 107,149.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,075.00 : 444,108.37 = 71,433.55 : x
  2. Step 2: Convert to fraction form
    296,075.00/444,108.37 = 71,433.55/x
  3. Step 3: Cross multiply
    296,075.00x = 444,108.37 × 71,433.55
  4. Step 4: Simplify right side
    296,075.00x = 31,724,235,054.69
  5. Step 5: Solve for x
    x = 31,724,235,054.69/296,075.00
  6. Step 6: Final answer
    x = 107,149.32

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1.5x scale

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.