Home / 235,368.50-324,807.22-133,413.24

Finding the Fourth Proportional to 235,368.50, 324,807.22 and 133,413.24

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Solution

The fourth proportional to 235,368.50, 324,807.22 and 133,413.24 is: 184,109.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,368.50 : 324,807.22 = 133,413.24 : x
  2. Step 2: Convert to fraction form
    235,368.50/324,807.22 = 133,413.24/x
  3. Step 3: Cross multiply
    235,368.50x = 324,807.22 × 133,413.24
  4. Step 4: Simplify right side
    235,368.50x = 43,333,583,595.59
  5. Step 5: Solve for x
    x = 43,333,583,595.59/235,368.50
  6. Step 6: Final answer
    x = 184,109.53

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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.