Home / 183,312.93-274,614.71-103,107.24

Finding the Fourth Proportional to 183,312.93, 274,614.71 and 103,107.24

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Solution

The fourth proportional to 183,312.93, 274,614.71 and 103,107.24 is: 154,461.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,312.93 : 274,614.71 = 103,107.24 : x
  2. Step 2: Convert to fraction form
    183,312.93/274,614.71 = 103,107.24/x
  3. Step 3: Cross multiply
    183,312.93x = 274,614.71 × 103,107.24
  4. Step 4: Simplify right side
    183,312.93x = 28,314,765,069.27
  5. Step 5: Solve for x
    x = 28,314,765,069.27/183,312.93
  6. Step 6: Final answer
    x = 154,461.36

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1.5x scale

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.