Home / 67,413.85-93,027.17-37,199.09

Finding the Fourth Proportional to 67,413.85, 93,027.17 and 37,199.09

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Solution

The fourth proportional to 67,413.85, 93,027.17 and 37,199.09 is: 51,332.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,413.85 : 93,027.17 = 37,199.09 : x
  2. Step 2: Convert to fraction form
    67,413.85/93,027.17 = 37,199.09/x
  3. Step 3: Cross multiply
    67,413.85x = 93,027.17 × 37,199.09
  4. Step 4: Simplify right side
    67,413.85x = 3,460,526,394.84
  5. Step 5: Solve for x
    x = 3,460,526,394.84/67,413.85
  6. Step 6: Final answer
    x = 51,332.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.