Home / 658,075.46-987,113.39-237,351.33

Finding the Fourth Proportional to 658,075.46, 987,113.39 and 237,351.33

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Solution

The fourth proportional to 658,075.46, 987,113.39 and 237,351.33 is: 356,027.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    658,075.46 : 987,113.39 = 237,351.33 : x
  2. Step 2: Convert to fraction form
    658,075.46/987,113.39 = 237,351.33/x
  3. Step 3: Cross multiply
    658,075.46x = 987,113.39 × 237,351.33
  4. Step 4: Simplify right side
    658,075.46x = 234,292,674,790.55
  5. Step 5: Solve for x
    x = 234,292,674,790.55/658,075.46
  6. Step 6: Final answer
    x = 356,027.07

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Similar ratio
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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.