Home / 63,257.93-94,907.45-18,885.05

Finding the Fourth Proportional to 63,257.93, 94,907.45 and 18,885.05

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Solution

The fourth proportional to 63,257.93, 94,907.45 and 18,885.05 is: 28,333.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,257.93 : 94,907.45 = 18,885.05 : x
  2. Step 2: Convert to fraction form
    63,257.93/94,907.45 = 18,885.05/x
  3. Step 3: Cross multiply
    63,257.93x = 94,907.45 × 18,885.05
  4. Step 4: Simplify right side
    63,257.93x = 1,792,331,369.66
  5. Step 5: Solve for x
    x = 1,792,331,369.66/63,257.93
  6. Step 6: Final answer
    x = 28,333.70

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1.5x scale

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.