Home / 104,848.80-144,692.88-59,525.28

Finding the Fourth Proportional to 104,848.80, 144,692.88 and 59,525.28

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Solution

The fourth proportional to 104,848.80, 144,692.88 and 59,525.28 is: 82,145.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,848.80 : 144,692.88 = 59,525.28 : x
  2. Step 2: Convert to fraction form
    104,848.80/144,692.88 = 59,525.28/x
  3. Step 3: Cross multiply
    104,848.80x = 144,692.88 × 59,525.28
  4. Step 4: Simplify right side
    104,848.80x = 8,612,884,196.01
  5. Step 5: Solve for x
    x = 8,612,884,196.01/104,848.80
  6. Step 6: Final answer
    x = 82,145.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.