Home / 164,381.83-246,586.80-57,756.52

Finding the Fourth Proportional to 164,381.83, 246,586.80 and 57,756.52

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Solution

The fourth proportional to 164,381.83, 246,586.80 and 57,756.52 is: 86,639.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,381.83 : 246,586.80 = 57,756.52 : x
  2. Step 2: Convert to fraction form
    164,381.83/246,586.80 = 57,756.52/x
  3. Step 3: Cross multiply
    164,381.83x = 246,586.80 × 57,756.52
  4. Step 4: Simplify right side
    164,381.83x = 14,241,994,258.83
  5. Step 5: Solve for x
    x = 14,241,994,258.83/164,381.83
  6. Step 6: Final answer
    x = 86,639.71

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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.