Home / 94,323.84-130,170.36-51,885.60

Finding the Fourth Proportional to 94,323.84, 130,170.36 and 51,885.60

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Solution

The fourth proportional to 94,323.84, 130,170.36 and 51,885.60 is: 71,604.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,323.84 : 130,170.36 = 51,885.60 : x
  2. Step 2: Convert to fraction form
    94,323.84/130,170.36 = 51,885.60/x
  3. Step 3: Cross multiply
    94,323.84x = 130,170.36 × 51,885.60
  4. Step 4: Simplify right side
    94,323.84x = 6,753,967,230.82
  5. Step 5: Solve for x
    x = 6,753,967,230.82/94,323.84
  6. Step 6: Final answer
    x = 71,604.03

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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.