Home / 94,564.84-130,499.74-52,123.54

Finding the Fourth Proportional to 94,564.84, 130,499.74 and 52,123.54

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Solution

The fourth proportional to 94,564.84, 130,499.74 and 52,123.54 is: 71,930.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,564.84 : 130,499.74 = 52,123.54 : x
  2. Step 2: Convert to fraction form
    94,564.84/130,499.74 = 52,123.54/x
  3. Step 3: Cross multiply
    94,564.84x = 130,499.74 × 52,123.54
  4. Step 4: Simplify right side
    94,564.84x = 6,802,108,417.88
  5. Step 5: Solve for x
    x = 6,802,108,417.88/94,564.84
  6. Step 6: Final answer
    x = 71,930.63

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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.