Home / 170,600.67-235,429.71-94,119.74

Finding the Fourth Proportional to 170,600.67, 235,429.71 and 94,119.74

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Solution

The fourth proportional to 170,600.67, 235,429.71 and 94,119.74 is: 129,885.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,600.67 : 235,429.71 = 94,119.74 : x
  2. Step 2: Convert to fraction form
    170,600.67/235,429.71 = 94,119.74/x
  3. Step 3: Cross multiply
    170,600.67x = 235,429.71 × 94,119.74
  4. Step 4: Simplify right side
    170,600.67x = 22,158,582,446.24
  5. Step 5: Solve for x
    x = 22,158,582,446.24/170,600.67
  6. Step 6: Final answer
    x = 129,885.67

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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.