Home / 175,735.20-263,602.80-167,570.40

Finding the Fourth Proportional to 175,735.20, 263,602.80 and 167,570.40

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Solution

The fourth proportional to 175,735.20, 263,602.80 and 167,570.40 is: 251,355.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,735.20 : 263,602.80 = 167,570.40 : x
  2. Step 2: Convert to fraction form
    175,735.20/263,602.80 = 167,570.40/x
  3. Step 3: Cross multiply
    175,735.20x = 263,602.80 × 167,570.40
  4. Step 4: Simplify right side
    175,735.20x = 44,172,026,637.12
  5. Step 5: Solve for x
    x = 44,172,026,637.12/175,735.20
  6. Step 6: Final answer
    x = 251,355.60

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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.