Home / 110,512.84-152,503.62-67,564.26

Finding the Fourth Proportional to 110,512.84, 152,503.62 and 67,564.26

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Solution

The fourth proportional to 110,512.84, 152,503.62 and 67,564.26 is: 93,236.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,512.84 : 152,503.62 = 67,564.26 : x
  2. Step 2: Convert to fraction form
    110,512.84/152,503.62 = 67,564.26/x
  3. Step 3: Cross multiply
    110,512.84x = 152,503.62 × 67,564.26
  4. Step 4: Simplify right side
    110,512.84x = 10,303,794,232.62
  5. Step 5: Solve for x
    x = 10,303,794,232.62/110,512.84
  6. Step 6: Final answer
    x = 93,236.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.