Home / 43,193.61-64,644.08-26,564.18

Finding the Fourth Proportional to 43,193.61, 64,644.08 and 26,564.18

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Solution

The fourth proportional to 43,193.61, 64,644.08 and 26,564.18 is: 39,756.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,193.61 : 64,644.08 = 26,564.18 : x
  2. Step 2: Convert to fraction form
    43,193.61/64,644.08 = 26,564.18/x
  3. Step 3: Cross multiply
    43,193.61x = 64,644.08 × 26,564.18
  4. Step 4: Simplify right side
    43,193.61x = 1,717,216,521.01
  5. Step 5: Solve for x
    x = 1,717,216,521.01/43,193.61
  6. Step 6: Final answer
    x = 39,756.26

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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.