Home / 134,813.16-202,212.42-41,319.16

Finding the Fourth Proportional to 134,813.16, 202,212.42 and 41,319.16

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Solution

The fourth proportional to 134,813.16, 202,212.42 and 41,319.16 is: 61,976.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,813.16 : 202,212.42 = 41,319.16 : x
  2. Step 2: Convert to fraction form
    134,813.16/202,212.42 = 41,319.16/x
  3. Step 3: Cross multiply
    134,813.16x = 202,212.42 × 41,319.16
  4. Step 4: Simplify right side
    134,813.16x = 8,355,247,335.97
  5. Step 5: Solve for x
    x = 8,355,247,335.97/134,813.16
  6. Step 6: Final answer
    x = 61,976.50

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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.