Home / 45,880.68-68,673.32-23,663.49

Finding the Fourth Proportional to 45,880.68, 68,673.32 and 23,663.49

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Solution

The fourth proportional to 45,880.68, 68,673.32 and 23,663.49 is: 35,419.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,880.68 : 68,673.32 = 23,663.49 : x
  2. Step 2: Convert to fraction form
    45,880.68/68,673.32 = 23,663.49/x
  3. Step 3: Cross multiply
    45,880.68x = 68,673.32 × 23,663.49
  4. Step 4: Simplify right side
    45,880.68x = 1,625,050,520.27
  5. Step 5: Solve for x
    x = 1,625,050,520.27/45,880.68
  6. Step 6: Final answer
    x = 35,419.06

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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.