Home / 134,921.93-202,345.95-50,675.58

Finding the Fourth Proportional to 134,921.93, 202,345.95 and 50,675.58

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Solution

The fourth proportional to 134,921.93, 202,345.95 and 50,675.58 is: 75,999.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,921.93 : 202,345.95 = 50,675.58 : x
  2. Step 2: Convert to fraction form
    134,921.93/202,345.95 = 50,675.58/x
  3. Step 3: Cross multiply
    134,921.93x = 202,345.95 × 50,675.58
  4. Step 4: Simplify right side
    134,921.93x = 10,253,998,376.90
  5. Step 5: Solve for x
    x = 10,253,998,376.90/134,921.93
  6. Step 6: Final answer
    x = 75,999.50

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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.