Home / 213,210.26-294,225.56-116,410.37

Finding the Fourth Proportional to 213,210.26, 294,225.56 and 116,410.37

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Solution

The fourth proportional to 213,210.26, 294,225.56 and 116,410.37 is: 160,643.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,210.26 : 294,225.56 = 116,410.37 : x
  2. Step 2: Convert to fraction form
    213,210.26/294,225.56 = 116,410.37/x
  3. Step 3: Cross multiply
    213,210.26x = 294,225.56 × 116,410.37
  4. Step 4: Simplify right side
    213,210.26x = 34,250,906,303.06
  5. Step 5: Solve for x
    x = 34,250,906,303.06/213,210.26
  6. Step 6: Final answer
    x = 160,643.80

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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.