Home / 148,323.88-204,752.10-94,678.84

Finding the Fourth Proportional to 148,323.88, 204,752.10 and 94,678.84

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Solution

The fourth proportional to 148,323.88, 204,752.10 and 94,678.84 is: 130,698.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,323.88 : 204,752.10 = 94,678.84 : x
  2. Step 2: Convert to fraction form
    148,323.88/204,752.10 = 94,678.84/x
  3. Step 3: Cross multiply
    148,323.88x = 204,752.10 × 94,678.84
  4. Step 4: Simplify right side
    148,323.88x = 19,385,691,315.56
  5. Step 5: Solve for x
    x = 19,385,691,315.56/148,323.88
  6. Step 6: Final answer
    x = 130,698.38

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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.