Home / 213,292.61-294,341.99-117,797.25

Finding the Fourth Proportional to 213,292.61, 294,341.99 and 117,797.25

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Solution

The fourth proportional to 213,292.61, 294,341.99 and 117,797.25 is: 162,559.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,292.61 : 294,341.99 = 117,797.25 : x
  2. Step 2: Convert to fraction form
    213,292.61/294,341.99 = 117,797.25/x
  3. Step 3: Cross multiply
    213,292.61x = 294,341.99 × 117,797.25
  4. Step 4: Simplify right side
    213,292.61x = 34,672,677,055.15
  5. Step 5: Solve for x
    x = 34,672,677,055.15/213,292.61
  6. Step 6: Final answer
    x = 162,559.21

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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.