Home / 63,075.08-94,596.50-18,691.47

Finding the Fourth Proportional to 63,075.08, 94,596.50 and 18,691.47

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Solution

The fourth proportional to 63,075.08, 94,596.50 and 18,691.47 is: 28,032.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,075.08 : 94,596.50 = 18,691.47 : x
  2. Step 2: Convert to fraction form
    63,075.08/94,596.50 = 18,691.47/x
  3. Step 3: Cross multiply
    63,075.08x = 94,596.50 × 18,691.47
  4. Step 4: Simplify right side
    63,075.08x = 1,768,147,688.58
  5. Step 5: Solve for x
    x = 1,768,147,688.58/63,075.08
  6. Step 6: Final answer
    x = 28,032.43

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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.