Home / 253,068.44-379,551.02-93,089.39

Finding the Fourth Proportional to 253,068.44, 379,551.02 and 93,089.39

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Solution

The fourth proportional to 253,068.44, 379,551.02 and 93,089.39 is: 139,615.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    253,068.44 : 379,551.02 = 93,089.39 : x
  2. Step 2: Convert to fraction form
    253,068.44/379,551.02 = 93,089.39/x
  3. Step 3: Cross multiply
    253,068.44x = 379,551.02 × 93,089.39
  4. Step 4: Simplify right side
    253,068.44x = 35,332,170,562.48
  5. Step 5: Solve for x
    x = 35,332,170,562.48/253,068.44
  6. Step 6: Final answer
    x = 139,615.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.