Home / 170,011.20-234,612.18-93,525.83

Finding the Fourth Proportional to 170,011.20, 234,612.18 and 93,525.83

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Solution

The fourth proportional to 170,011.20, 234,612.18 and 93,525.83 is: 129,063.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,011.20 : 234,612.18 = 93,525.83 : x
  2. Step 2: Convert to fraction form
    170,011.20/234,612.18 = 93,525.83/x
  3. Step 3: Cross multiply
    170,011.20x = 234,612.18 × 93,525.83
  4. Step 4: Simplify right side
    170,011.20x = 21,942,297,689.55
  5. Step 5: Solve for x
    x = 21,942,297,689.55/170,011.20
  6. Step 6: Final answer
    x = 129,063.84

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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.