Home / 213,389.55-294,474.12-116,591.33

Finding the Fourth Proportional to 213,389.55, 294,474.12 and 116,591.33

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Solution

The fourth proportional to 213,389.55, 294,474.12 and 116,591.33 is: 160,894.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,389.55 : 294,474.12 = 116,591.33 : x
  2. Step 2: Convert to fraction form
    213,389.55/294,474.12 = 116,591.33/x
  3. Step 3: Cross multiply
    213,389.55x = 294,474.12 × 116,591.33
  4. Step 4: Simplify right side
    213,389.55x = 34,333,127,829.01
  5. Step 5: Solve for x
    x = 34,333,127,829.01/213,389.55
  6. Step 6: Final answer
    x = 160,894.14

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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.