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Finding the Fourth Proportional to 32,055.56, 48,088.83 and 9,868.50

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Solution

The fourth proportional to 32,055.56, 48,088.83 and 9,868.50 is: 14,804.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,055.56 : 48,088.83 = 9,868.50 : x
  2. Step 2: Convert to fraction form
    32,055.56/48,088.83 = 9,868.50/x
  3. Step 3: Cross multiply
    32,055.56x = 48,088.83 × 9,868.50
  4. Step 4: Simplify right side
    32,055.56x = 474,564,618.86
  5. Step 5: Solve for x
    x = 474,564,618.86/32,055.56
  6. Step 6: Final answer
    x = 14,804.44

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.