Home / 134,848.80-202,273.20-92,858.40

Finding the Fourth Proportional to 134,848.80, 202,273.20 and 92,858.40

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Solution

The fourth proportional to 134,848.80, 202,273.20 and 92,858.40 is: 139,287.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,848.80 : 202,273.20 = 92,858.40 : x
  2. Step 2: Convert to fraction form
    134,848.80/202,273.20 = 92,858.40/x
  3. Step 3: Cross multiply
    134,848.80x = 202,273.20 × 92,858.40
  4. Step 4: Simplify right side
    134,848.80x = 18,782,765,714.88
  5. Step 5: Solve for x
    x = 18,782,765,714.88/134,848.80
  6. Step 6: Final answer
    x = 139,287.60

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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.