Home / 43,686.24-65,482.64-22,605.04

Finding the Fourth Proportional to 43,686.24, 65,482.64 and 22,605.04

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Solution

The fourth proportional to 43,686.24, 65,482.64 and 22,605.04 is: 33,883.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,686.24 : 65,482.64 = 22,605.04 : x
  2. Step 2: Convert to fraction form
    43,686.24/65,482.64 = 22,605.04/x
  3. Step 3: Cross multiply
    43,686.24x = 65,482.64 × 22,605.04
  4. Step 4: Simplify right side
    43,686.24x = 1,480,237,696.51
  5. Step 5: Solve for x
    x = 1,480,237,696.51/43,686.24
  6. Step 6: Final answer
    x = 33,883.39

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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.