Home / 182,913.92-274,381.44-70,594.72

Finding the Fourth Proportional to 182,913.92, 274,381.44 and 70,594.72

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Solution

The fourth proportional to 182,913.92, 274,381.44 and 70,594.72 is: 105,896.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,913.92 : 274,381.44 = 70,594.72 : x
  2. Step 2: Convert to fraction form
    182,913.92/274,381.44 = 70,594.72/x
  3. Step 3: Cross multiply
    182,913.92x = 274,381.44 × 70,594.72
  4. Step 4: Simplify right side
    182,913.92x = 19,369,880,930.00
  5. Step 5: Solve for x
    x = 19,369,880,930.00/182,913.92
  6. Step 6: Final answer
    x = 105,896.16

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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.