Home / 213,350.36-294,420.96-116,553.74

Finding the Fourth Proportional to 213,350.36, 294,420.96 and 116,553.74

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Solution

The fourth proportional to 213,350.36, 294,420.96 and 116,553.74 is: 160,842.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,350.36 : 294,420.96 = 116,553.74 : x
  2. Step 2: Convert to fraction form
    213,350.36/294,420.96 = 116,553.74/x
  3. Step 3: Cross multiply
    213,350.36x = 294,420.96 × 116,553.74
  4. Step 4: Simplify right side
    213,350.36x = 34,315,862,550.29
  5. Step 5: Solve for x
    x = 34,315,862,550.29/213,350.36
  6. Step 6: Final answer
    x = 160,842.77

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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.