Home / 164,770.37-246,985.85-64,890.08

Finding the Fourth Proportional to 164,770.37, 246,985.85 and 64,890.08

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Solution

The fourth proportional to 164,770.37, 246,985.85 and 64,890.08 is: 97,268.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,770.37 : 246,985.85 = 64,890.08 : x
  2. Step 2: Convert to fraction form
    164,770.37/246,985.85 = 64,890.08/x
  3. Step 3: Cross multiply
    164,770.37x = 246,985.85 × 64,890.08
  4. Step 4: Simplify right side
    164,770.37x = 16,026,930,005.99
  5. Step 5: Solve for x
    x = 16,026,930,005.99/164,770.37
  6. Step 6: Final answer
    x = 97,268.28

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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.