Home / 94,791.84-130,810.20-52,347.36

Finding the Fourth Proportional to 94,791.84, 130,810.20 and 52,347.36

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Solution

The fourth proportional to 94,791.84, 130,810.20 and 52,347.36 is: 72,237.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,791.84 : 130,810.20 = 52,347.36 : x
  2. Step 2: Convert to fraction form
    94,791.84/130,810.20 = 52,347.36/x
  3. Step 3: Cross multiply
    94,791.84x = 130,810.20 × 52,347.36
  4. Step 4: Simplify right side
    94,791.84x = 6,847,568,631.07
  5. Step 5: Solve for x
    x = 6,847,568,631.07/94,791.84
  6. Step 6: Final answer
    x = 72,237.95

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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.