Home / 164,436.46-246,554.81-64,476.90

Finding the Fourth Proportional to 164,436.46, 246,554.81 and 64,476.90

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Solution

The fourth proportional to 164,436.46, 246,554.81 and 64,476.90 is: 96,676.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,436.46 : 246,554.81 = 64,476.90 : x
  2. Step 2: Convert to fraction form
    164,436.46/246,554.81 = 64,476.90/x
  3. Step 3: Cross multiply
    164,436.46x = 246,554.81 × 64,476.90
  4. Step 4: Simplify right side
    164,436.46x = 15,897,088,596.11
  5. Step 5: Solve for x
    x = 15,897,088,596.11/164,436.46
  6. Step 6: Final answer
    x = 96,676.18

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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.