Home / 182,823.54-274,106.52-70,409.58

Finding the Fourth Proportional to 182,823.54, 274,106.52 and 70,409.58

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Solution

The fourth proportional to 182,823.54, 274,106.52 and 70,409.58 is: 105,564.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,823.54 : 274,106.52 = 70,409.58 : x
  2. Step 2: Convert to fraction form
    182,823.54/274,106.52 = 70,409.58/x
  3. Step 3: Cross multiply
    182,823.54x = 274,106.52 × 70,409.58
  4. Step 4: Simplify right side
    182,823.54x = 19,299,724,948.46
  5. Step 5: Solve for x
    x = 19,299,724,948.46/182,823.54
  6. Step 6: Final answer
    x = 105,564.77

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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.