Home / 134,823.60-202,235.40-92,833.20

Finding the Fourth Proportional to 134,823.60, 202,235.40 and 92,833.20

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Solution

The fourth proportional to 134,823.60, 202,235.40 and 92,833.20 is: 139,249.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,823.60 : 202,235.40 = 92,833.20 : x
  2. Step 2: Convert to fraction form
    134,823.60/202,235.40 = 92,833.20/x
  3. Step 3: Cross multiply
    134,823.60x = 202,235.40 × 92,833.20
  4. Step 4: Simplify right side
    134,823.60x = 18,774,159,335.28
  5. Step 5: Solve for x
    x = 18,774,159,335.28/134,823.60
  6. Step 6: Final answer
    x = 139,249.80

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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.