Home / 94,503.27-130,420.43-52,061.81

Finding the Fourth Proportional to 94,503.27, 130,420.43 and 52,061.81

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Solution

The fourth proportional to 94,503.27, 130,420.43 and 52,061.81 is: 71,848.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,503.27 : 130,420.43 = 52,061.81 : x
  2. Step 2: Convert to fraction form
    94,503.27/130,420.43 = 52,061.81/x
  3. Step 3: Cross multiply
    94,503.27x = 130,420.43 × 52,061.81
  4. Step 4: Simplify right side
    94,503.27x = 6,789,923,646.78
  5. Step 5: Solve for x
    x = 6,789,923,646.78/94,503.27
  6. Step 6: Final answer
    x = 71,848.56

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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.