Home / 445,075.35-614,205.27-241,125.36

Finding the Fourth Proportional to 445,075.35, 614,205.27 and 241,125.36

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Solution

The fourth proportional to 445,075.35, 614,205.27 and 241,125.36 is: 332,753.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,075.35 : 614,205.27 = 241,125.36 : x
  2. Step 2: Convert to fraction form
    445,075.35/614,205.27 = 241,125.36/x
  3. Step 3: Cross multiply
    445,075.35x = 614,205.27 × 241,125.36
  4. Step 4: Simplify right side
    445,075.35x = 148,100,466,842.65
  5. Step 5: Solve for x
    x = 148,100,466,842.65/445,075.35
  6. Step 6: Final answer
    x = 332,753.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.