Home / 61,029.06-91,696.95-38,852.34

Finding the Fourth Proportional to 61,029.06, 91,696.95 and 38,852.34

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Solution

The fourth proportional to 61,029.06, 91,696.95 and 38,852.34 is: 58,376.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,029.06 : 91,696.95 = 38,852.34 : x
  2. Step 2: Convert to fraction form
    61,029.06/91,696.95 = 38,852.34/x
  3. Step 3: Cross multiply
    61,029.06x = 91,696.95 × 38,852.34
  4. Step 4: Simplify right side
    61,029.06x = 3,562,641,078.36
  5. Step 5: Solve for x
    x = 3,562,641,078.36/61,029.06
  6. Step 6: Final answer
    x = 58,376.14

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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.