Home / 91,595.52-137,408.04-44,852.04

Finding the Fourth Proportional to 91,595.52, 137,408.04 and 44,852.04

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Solution

The fourth proportional to 91,595.52, 137,408.04 and 44,852.04 is: 67,285.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,595.52 : 137,408.04 = 44,852.04 : x
  2. Step 2: Convert to fraction form
    91,595.52/137,408.04 = 44,852.04/x
  3. Step 3: Cross multiply
    91,595.52x = 137,408.04 × 44,852.04
  4. Step 4: Simplify right side
    91,595.52x = 6,163,030,906.40
  5. Step 5: Solve for x
    x = 6,163,030,906.40/91,595.52
  6. Step 6: Final answer
    x = 67,285.29

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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.