Home / 170,506.37-235,293.40-94,028.69

Finding the Fourth Proportional to 170,506.37, 235,293.40 and 94,028.69

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Solution

The fourth proportional to 170,506.37, 235,293.40 and 94,028.69 is: 129,756.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,506.37 : 235,293.40 = 94,028.69 : x
  2. Step 2: Convert to fraction form
    170,506.37/235,293.40 = 94,028.69/x
  3. Step 3: Cross multiply
    170,506.37x = 235,293.40 × 94,028.69
  4. Step 4: Simplify right side
    170,506.37x = 22,124,330,167.65
  5. Step 5: Solve for x
    x = 22,124,330,167.65/170,506.37
  6. Step 6: Final answer
    x = 129,756.62

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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.