Home / 64,124.79-96,135.41-26,713.05

Finding the Fourth Proportional to 64,124.79, 96,135.41 and 26,713.05

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Solution

The fourth proportional to 64,124.79, 96,135.41 and 26,713.05 is: 40,048.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,124.79 : 96,135.41 = 26,713.05 : x
  2. Step 2: Convert to fraction form
    64,124.79/96,135.41 = 26,713.05/x
  3. Step 3: Cross multiply
    64,124.79x = 96,135.41 × 26,713.05
  4. Step 4: Simplify right side
    64,124.79x = 2,568,069,880.54
  5. Step 5: Solve for x
    x = 2,568,069,880.54/64,124.79
  6. Step 6: Final answer
    x = 40,048.00

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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.