Home / 63,237.11-94,855.59-18,894.94

Finding the Fourth Proportional to 63,237.11, 94,855.59 and 18,894.94

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Solution

The fourth proportional to 63,237.11, 94,855.59 and 18,894.94 is: 28,342.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,237.11 : 94,855.59 = 18,894.94 : x
  2. Step 2: Convert to fraction form
    63,237.11/94,855.59 = 18,894.94/x
  3. Step 3: Cross multiply
    63,237.11x = 94,855.59 × 18,894.94
  4. Step 4: Simplify right side
    63,237.11x = 1,792,290,444.58
  5. Step 5: Solve for x
    x = 1,792,290,444.58/63,237.11
  6. Step 6: Final answer
    x = 28,342.39

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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.