Home / 164,200.46-246,392.96-89,325.84

Finding the Fourth Proportional to 164,200.46, 246,392.96 and 89,325.84

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Solution

The fourth proportional to 164,200.46, 246,392.96 and 89,325.84 is: 134,038.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,200.46 : 246,392.96 = 89,325.84 : x
  2. Step 2: Convert to fraction form
    164,200.46/246,392.96 = 89,325.84/x
  3. Step 3: Cross multiply
    164,200.46x = 246,392.96 × 89,325.84
  4. Step 4: Simplify right side
    164,200.46x = 22,009,257,675.46
  5. Step 5: Solve for x
    x = 22,009,257,675.46/164,200.46
  6. Step 6: Final answer
    x = 134,038.96

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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.