Home / 174,829.80-262,244.70-166,228.20

Finding the Fourth Proportional to 174,829.80, 262,244.70 and 166,228.20

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Solution

The fourth proportional to 174,829.80, 262,244.70 and 166,228.20 is: 249,342.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,829.80 : 262,244.70 = 166,228.20 : x
  2. Step 2: Convert to fraction form
    174,829.80/262,244.70 = 166,228.20/x
  3. Step 3: Cross multiply
    174,829.80x = 262,244.70 × 166,228.20
  4. Step 4: Simplify right side
    174,829.80x = 43,592,464,440.54
  5. Step 5: Solve for x
    x = 43,592,464,440.54/174,829.80
  6. Step 6: Final answer
    x = 249,342.30

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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.