Home / 163,022.22-244,533.47-131,283.45

Finding the Fourth Proportional to 163,022.22, 244,533.47 and 131,283.45

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Solution

The fourth proportional to 163,022.22, 244,533.47 and 131,283.45 is: 196,925.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,022.22 : 244,533.47 = 131,283.45 : x
  2. Step 2: Convert to fraction form
    163,022.22/244,533.47 = 131,283.45/x
  3. Step 3: Cross multiply
    163,022.22x = 244,533.47 × 131,283.45
  4. Step 4: Simplify right side
    163,022.22x = 32,103,196,925.65
  5. Step 5: Solve for x
    x = 32,103,196,925.65/163,022.22
  6. Step 6: Final answer
    x = 196,925.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.