Home / 195,566.90-293,350.35-156,200.90

Finding the Fourth Proportional to 195,566.90, 293,350.35 and 156,200.90

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Solution

The fourth proportional to 195,566.90, 293,350.35 and 156,200.90 is: 234,301.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,566.90 : 293,350.35 = 156,200.90 : x
  2. Step 2: Convert to fraction form
    195,566.90/293,350.35 = 156,200.90/x
  3. Step 3: Cross multiply
    195,566.90x = 293,350.35 × 156,200.90
  4. Step 4: Simplify right side
    195,566.90x = 45,821,588,685.32
  5. Step 5: Solve for x
    x = 45,821,588,685.32/195,566.90
  6. Step 6: Final answer
    x = 234,301.35

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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.