Home / 111,413.04-167,077.68-44,830.56

Finding the Fourth Proportional to 111,413.04, 167,077.68 and 44,830.56

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Solution

The fourth proportional to 111,413.04, 167,077.68 and 44,830.56 is: 67,228.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,413.04 : 167,077.68 = 44,830.56 : x
  2. Step 2: Convert to fraction form
    111,413.04/167,077.68 = 44,830.56/x
  3. Step 3: Cross multiply
    111,413.04x = 167,077.68 × 44,830.56
  4. Step 4: Simplify right side
    111,413.04x = 7,490,185,957.90
  5. Step 5: Solve for x
    x = 7,490,185,957.90/111,413.04
  6. Step 6: Final answer
    x = 67,228.99

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1.5x scale

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.