Home / 63,005.40-94,475.28-29,716.50

Finding the Fourth Proportional to 63,005.40, 94,475.28 and 29,716.50

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Solution

The fourth proportional to 63,005.40, 94,475.28 and 29,716.50 is: 44,559.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,005.40 : 94,475.28 = 29,716.50 : x
  2. Step 2: Convert to fraction form
    63,005.40/94,475.28 = 29,716.50/x
  3. Step 3: Cross multiply
    63,005.40x = 94,475.28 × 29,716.50
  4. Step 4: Simplify right side
    63,005.40x = 2,807,474,658.12
  5. Step 5: Solve for x
    x = 2,807,474,658.12/63,005.40
  6. Step 6: Final answer
    x = 44,559.27

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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.