Home / 94,653.37-130,620.76-52,211.94

Finding the Fourth Proportional to 94,653.37, 130,620.76 and 52,211.94

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Solution

The fourth proportional to 94,653.37, 130,620.76 and 52,211.94 is: 72,051.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,653.37 : 130,620.76 = 52,211.94 : x
  2. Step 2: Convert to fraction form
    94,653.37/130,620.76 = 52,211.94/x
  3. Step 3: Cross multiply
    94,653.37x = 130,620.76 × 52,211.94
  4. Step 4: Simplify right side
    94,653.37x = 6,819,963,283.87
  5. Step 5: Solve for x
    x = 6,819,963,283.87/94,653.37
  6. Step 6: Final answer
    x = 72,051.99

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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.