Home / 113,572.59-170,352.73-34,680.67

Finding the Fourth Proportional to 113,572.59, 170,352.73 and 34,680.67

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Solution

The fourth proportional to 113,572.59, 170,352.73 and 34,680.67 is: 52,019.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,572.59 : 170,352.73 = 34,680.67 : x
  2. Step 2: Convert to fraction form
    113,572.59/170,352.73 = 34,680.67/x
  3. Step 3: Cross multiply
    113,572.59x = 170,352.73 × 34,680.67
  4. Step 4: Simplify right side
    113,572.59x = 5,907,946,812.73
  5. Step 5: Solve for x
    x = 5,907,946,812.73/113,572.59
  6. Step 6: Final answer
    x = 52,019.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.