Home / 43,364.03-65,055.33-15,282.95

Finding the Fourth Proportional to 43,364.03, 65,055.33 and 15,282.95

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Solution

The fourth proportional to 43,364.03, 65,055.33 and 15,282.95 is: 22,927.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,364.03 : 65,055.33 = 15,282.95 : x
  2. Step 2: Convert to fraction form
    43,364.03/65,055.33 = 15,282.95/x
  3. Step 3: Cross multiply
    43,364.03x = 65,055.33 × 15,282.95
  4. Step 4: Simplify right side
    43,364.03x = 994,237,030.35
  5. Step 5: Solve for x
    x = 994,237,030.35/43,364.03
  6. Step 6: Final answer
    x = 22,927.69

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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.