Home / 60,443.22-90,667.14-22,996.32

Finding the Fourth Proportional to 60,443.22, 90,667.14 and 22,996.32

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Solution

The fourth proportional to 60,443.22, 90,667.14 and 22,996.32 is: 34,495.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,443.22 : 90,667.14 = 22,996.32 : x
  2. Step 2: Convert to fraction form
    60,443.22/90,667.14 = 22,996.32/x
  3. Step 3: Cross multiply
    60,443.22x = 90,667.14 × 22,996.32
  4. Step 4: Simplify right side
    60,443.22x = 2,085,010,564.92
  5. Step 5: Solve for x
    x = 2,085,010,564.92/60,443.22
  6. Step 6: Final answer
    x = 34,495.36

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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.