Home / 92,025.08-126,985.83-53,793.58

Finding the Fourth Proportional to 92,025.08, 126,985.83 and 53,793.58

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Solution

The fourth proportional to 92,025.08, 126,985.83 and 53,793.58 is: 74,230.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,025.08 : 126,985.83 = 53,793.58 : x
  2. Step 2: Convert to fraction form
    92,025.08/126,985.83 = 53,793.58/x
  3. Step 3: Cross multiply
    92,025.08x = 126,985.83 × 53,793.58
  4. Step 4: Simplify right side
    92,025.08x = 6,831,022,404.97
  5. Step 5: Solve for x
    x = 6,831,022,404.97/92,025.08
  6. Step 6: Final answer
    x = 74,230.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.