Home / 67,045.56-100,656.23-44,957.77

Finding the Fourth Proportional to 67,045.56, 100,656.23 and 44,957.77

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Solution

The fourth proportional to 67,045.56, 100,656.23 and 44,957.77 is: 67,495.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,045.56 : 100,656.23 = 44,957.77 : x
  2. Step 2: Convert to fraction form
    67,045.56/100,656.23 = 44,957.77/x
  3. Step 3: Cross multiply
    67,045.56x = 100,656.23 × 44,957.77
  4. Step 4: Simplify right side
    67,045.56x = 4,525,279,413.87
  5. Step 5: Solve for x
    x = 4,525,279,413.87/67,045.56
  6. Step 6: Final answer
    x = 67,495.59

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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.