Home / 368,106.48-552,172.06-101,844.69

Finding the Fourth Proportional to 368,106.48, 552,172.06 and 101,844.69

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Solution

The fourth proportional to 368,106.48, 552,172.06 and 101,844.69 is: 152,770.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,106.48 : 552,172.06 = 101,844.69 : x
  2. Step 2: Convert to fraction form
    368,106.48/552,172.06 = 101,844.69/x
  3. Step 3: Cross multiply
    368,106.48x = 552,172.06 × 101,844.69
  4. Step 4: Simplify right side
    368,106.48x = 56,235,792,277.36
  5. Step 5: Solve for x
    x = 56,235,792,277.36/368,106.48
  6. Step 6: Final answer
    x = 152,770.45

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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.