Home / 115,535.80-173,303.70-32,429.80

Finding the Fourth Proportional to 115,535.80, 173,303.70 and 32,429.80

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Solution

The fourth proportional to 115,535.80, 173,303.70 and 32,429.80 is: 48,644.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,535.80 : 173,303.70 = 32,429.80 : x
  2. Step 2: Convert to fraction form
    115,535.80/173,303.70 = 32,429.80/x
  3. Step 3: Cross multiply
    115,535.80x = 173,303.70 × 32,429.80
  4. Step 4: Simplify right side
    115,535.80x = 5,620,204,330.26
  5. Step 5: Solve for x
    x = 5,620,204,330.26/115,535.80
  6. Step 6: Final answer
    x = 48,644.70

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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.