Home / 170,118.18-234,772.29-94,668.30

Finding the Fourth Proportional to 170,118.18, 234,772.29 and 94,668.30

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Solution

The fourth proportional to 170,118.18, 234,772.29 and 94,668.30 is: 130,647.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,118.18 : 234,772.29 = 94,668.30 : x
  2. Step 2: Convert to fraction form
    170,118.18/234,772.29 = 94,668.30/x
  3. Step 3: Cross multiply
    170,118.18x = 234,772.29 × 94,668.30
  4. Step 4: Simplify right side
    170,118.18x = 22,225,493,581.41
  5. Step 5: Solve for x
    x = 22,225,493,581.41/170,118.18
  6. Step 6: Final answer
    x = 130,647.37

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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.