Home / 94,551.37-130,480.62-52,109.89

Finding the Fourth Proportional to 94,551.37, 130,480.62 and 52,109.89

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Solution

The fourth proportional to 94,551.37, 130,480.62 and 52,109.89 is: 71,911.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,551.37 : 130,480.62 = 52,109.89 : x
  2. Step 2: Convert to fraction form
    94,551.37/130,480.62 = 52,109.89/x
  3. Step 3: Cross multiply
    94,551.37x = 130,480.62 × 52,109.89
  4. Step 4: Simplify right side
    94,551.37x = 6,799,330,102.93
  5. Step 5: Solve for x
    x = 6,799,330,102.93/94,551.37
  6. Step 6: Final answer
    x = 71,911.50

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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.