Home / 213,124.87-294,107.82-116,325.51

Finding the Fourth Proportional to 213,124.87, 294,107.82 and 116,325.51

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Solution

The fourth proportional to 213,124.87, 294,107.82 and 116,325.51 is: 160,526.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,124.87 : 294,107.82 = 116,325.51 : x
  2. Step 2: Convert to fraction form
    213,124.87/294,107.82 = 116,325.51/x
  3. Step 3: Cross multiply
    213,124.87x = 294,107.82 × 116,325.51
  4. Step 4: Simplify right side
    213,124.87x = 34,212,243,477.50
  5. Step 5: Solve for x
    x = 34,212,243,477.50/213,124.87
  6. Step 6: Final answer
    x = 160,526.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.