Home / 43,922.13-65,889.50-14,332.65

Finding the Fourth Proportional to 43,922.13, 65,889.50 and 14,332.65

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Solution

The fourth proportional to 43,922.13, 65,889.50 and 14,332.65 is: 21,501.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,922.13 : 65,889.50 = 14,332.65 : x
  2. Step 2: Convert to fraction form
    43,922.13/65,889.50 = 14,332.65/x
  3. Step 3: Cross multiply
    43,922.13x = 65,889.50 × 14,332.65
  4. Step 4: Simplify right side
    43,922.13x = 944,371,070.51
  5. Step 5: Solve for x
    x = 944,371,070.51/43,922.13
  6. Step 6: Final answer
    x = 21,501.03

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.