Home / 213,089.04-294,062.22-117,594.90

Finding the Fourth Proportional to 213,089.04, 294,062.22 and 117,594.90

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Solution

The fourth proportional to 213,089.04, 294,062.22 and 117,594.90 is: 162,280.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,089.04 : 294,062.22 = 117,594.90 : x
  2. Step 2: Convert to fraction form
    213,089.04/294,062.22 = 117,594.90/x
  3. Step 3: Cross multiply
    213,089.04x = 294,062.22 × 117,594.90
  4. Step 4: Simplify right side
    213,089.04x = 34,580,217,354.68
  5. Step 5: Solve for x
    x = 34,580,217,354.68/213,089.04
  6. Step 6: Final answer
    x = 162,280.60

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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.