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Finding the Fourth Proportional to 241,413.80, 333,150.50 and 133,985.08

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Solution

The fourth proportional to 241,413.80, 333,150.50 and 133,985.08 is: 184,899.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,413.80 : 333,150.50 = 133,985.08 : x
  2. Step 2: Convert to fraction form
    241,413.80/333,150.50 = 133,985.08/x
  3. Step 3: Cross multiply
    241,413.80x = 333,150.50 × 133,985.08
  4. Step 4: Simplify right side
    241,413.80x = 44,637,196,394.54
  5. Step 5: Solve for x
    x = 44,637,196,394.54/241,413.80
  6. Step 6: Final answer
    x = 184,899.11

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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.