Home / 164,199.80-246,391.98-89,325.19

Finding the Fourth Proportional to 164,199.80, 246,391.98 and 89,325.19

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Solution

The fourth proportional to 164,199.80, 246,391.98 and 89,325.19 is: 134,037.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,199.80 : 246,391.98 = 89,325.19 : x
  2. Step 2: Convert to fraction form
    164,199.80/246,391.98 = 89,325.19/x
  3. Step 3: Cross multiply
    164,199.80x = 246,391.98 × 89,325.19
  4. Step 4: Simplify right side
    164,199.80x = 22,009,010,401.00
  5. Step 5: Solve for x
    x = 22,009,010,401.00/164,199.80
  6. Step 6: Final answer
    x = 134,037.98

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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.