Home / 170,393.56-235,156.62-93,926.25

Finding the Fourth Proportional to 170,393.56, 235,156.62 and 93,926.25

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Solution

The fourth proportional to 170,393.56, 235,156.62 and 93,926.25 is: 129,625.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,393.56 : 235,156.62 = 93,926.25 : x
  2. Step 2: Convert to fraction form
    170,393.56/235,156.62 = 93,926.25/x
  3. Step 3: Cross multiply
    170,393.56x = 235,156.62 × 93,926.25
  4. Step 4: Simplify right side
    170,393.56x = 22,087,378,303.49
  5. Step 5: Solve for x
    x = 22,087,378,303.49/170,393.56
  6. Step 6: Final answer
    x = 129,625.67

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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.