Home / 60,683.45-90,966.39-23,214.67

Finding the Fourth Proportional to 60,683.45, 90,966.39 and 23,214.67

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Solution

The fourth proportional to 60,683.45, 90,966.39 and 23,214.67 is: 34,799.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,683.45 : 90,966.39 = 23,214.67 : x
  2. Step 2: Convert to fraction form
    60,683.45/90,966.39 = 23,214.67/x
  3. Step 3: Cross multiply
    60,683.45x = 90,966.39 × 23,214.67
  4. Step 4: Simplify right side
    60,683.45x = 2,111,754,154.04
  5. Step 5: Solve for x
    x = 2,111,754,154.04/60,683.45
  6. Step 6: Final answer
    x = 34,799.51

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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.