Home / 182,075.65-272,413.63-110,985.39

Finding the Fourth Proportional to 182,075.65, 272,413.63 and 110,985.39

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Solution

The fourth proportional to 182,075.65, 272,413.63 and 110,985.39 is: 166,051.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,075.65 : 272,413.63 = 110,985.39 : x
  2. Step 2: Convert to fraction form
    182,075.65/272,413.63 = 110,985.39/x
  3. Step 3: Cross multiply
    182,075.65x = 272,413.63 × 110,985.39
  4. Step 4: Simplify right side
    182,075.65x = 30,233,933,105.60
  5. Step 5: Solve for x
    x = 30,233,933,105.60/182,075.65
  6. Step 6: Final answer
    x = 166,051.49

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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.