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Finding the Fourth Proportional to 101,102.04, 151,570.71 and 37,886.67

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Solution

The fourth proportional to 101,102.04, 151,570.71 and 37,886.67 is: 56,799.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,102.04 : 151,570.71 = 37,886.67 : x
  2. Step 2: Convert to fraction form
    101,102.04/151,570.71 = 37,886.67/x
  3. Step 3: Cross multiply
    101,102.04x = 151,570.71 × 37,886.67
  4. Step 4: Simplify right side
    101,102.04x = 5,742,509,471.44
  5. Step 5: Solve for x
    x = 5,742,509,471.44/101,102.04
  6. Step 6: Final answer
    x = 56,799.15

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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.