Home / 114,069.87-157,413.58-63,085.43

Finding the Fourth Proportional to 114,069.87, 157,413.58 and 63,085.43

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Solution

The fourth proportional to 114,069.87, 157,413.58 and 63,085.43 is: 87,056.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,069.87 : 157,413.58 = 63,085.43 : x
  2. Step 2: Convert to fraction form
    114,069.87/157,413.58 = 63,085.43/x
  3. Step 3: Cross multiply
    114,069.87x = 157,413.58 × 63,085.43
  4. Step 4: Simplify right side
    114,069.87x = 9,930,503,617.96
  5. Step 5: Solve for x
    x = 9,930,503,617.96/114,069.87
  6. Step 6: Final answer
    x = 87,056.32

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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.