Home / 43,240.34-64,851.06-16,577.30

Finding the Fourth Proportional to 43,240.34, 64,851.06 and 16,577.30

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Solution

The fourth proportional to 43,240.34, 64,851.06 and 16,577.30 is: 24,862.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,240.34 : 64,851.06 = 16,577.30 : x
  2. Step 2: Convert to fraction form
    43,240.34/64,851.06 = 16,577.30/x
  3. Step 3: Cross multiply
    43,240.34x = 64,851.06 × 16,577.30
  4. Step 4: Simplify right side
    43,240.34x = 1,075,055,476.94
  5. Step 5: Solve for x
    x = 1,075,055,476.94/43,240.34
  6. Step 6: Final answer
    x = 24,862.33

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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.