Home / 63,075.90-94,597.72-18,692.29

Finding the Fourth Proportional to 63,075.90, 94,597.72 and 18,692.29

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Solution

The fourth proportional to 63,075.90, 94,597.72 and 18,692.29 is: 28,033.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,075.90 : 94,597.72 = 18,692.29 : x
  2. Step 2: Convert to fraction form
    63,075.90/94,597.72 = 18,692.29/x
  3. Step 3: Cross multiply
    63,075.90x = 94,597.72 × 18,692.29
  4. Step 4: Simplify right side
    63,075.90x = 1,768,248,015.58
  5. Step 5: Solve for x
    x = 1,768,248,015.58/63,075.90
  6. Step 6: Final answer
    x = 28,033.65

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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.