Home / 114,235.22-171,347.67-29,993.40

Finding the Fourth Proportional to 114,235.22, 171,347.67 and 29,993.40

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Solution

The fourth proportional to 114,235.22, 171,347.67 and 29,993.40 is: 44,988.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,235.22 : 171,347.67 = 29,993.40 : x
  2. Step 2: Convert to fraction form
    114,235.22/171,347.67 = 29,993.40/x
  3. Step 3: Cross multiply
    114,235.22x = 171,347.67 × 29,993.40
  4. Step 4: Simplify right side
    114,235.22x = 5,139,299,205.38
  5. Step 5: Solve for x
    x = 5,139,299,205.38/114,235.22
  6. Step 6: Final answer
    x = 44,988.75

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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.