Home / 134,420.37-201,652.40-50,209.93

Finding the Fourth Proportional to 134,420.37, 201,652.40 and 50,209.93

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Solution

The fourth proportional to 134,420.37, 201,652.40 and 50,209.93 is: 75,323.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,420.37 : 201,652.40 = 50,209.93 : x
  2. Step 2: Convert to fraction form
    134,420.37/201,652.40 = 50,209.93/x
  3. Step 3: Cross multiply
    134,420.37x = 201,652.40 × 50,209.93
  4. Step 4: Simplify right side
    134,420.37x = 10,124,952,888.33
  5. Step 5: Solve for x
    x = 10,124,952,888.33/134,420.37
  6. Step 6: Final answer
    x = 75,323.05

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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.