Home / 45,184.07-67,838.22-23,012.39

Finding the Fourth Proportional to 45,184.07, 67,838.22 and 23,012.39

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Solution

The fourth proportional to 45,184.07, 67,838.22 and 23,012.39 is: 34,550.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,184.07 : 67,838.22 = 23,012.39 : x
  2. Step 2: Convert to fraction form
    45,184.07/67,838.22 = 23,012.39/x
  3. Step 3: Cross multiply
    45,184.07x = 67,838.22 × 23,012.39
  4. Step 4: Simplify right side
    45,184.07x = 1,561,119,460.48
  5. Step 5: Solve for x
    x = 1,561,119,460.48/45,184.07
  6. Step 6: Final answer
    x = 34,550.22

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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.