Home / 89,513.19-134,259.75-22,954.89

Finding the Fourth Proportional to 89,513.19, 134,259.75 and 22,954.89

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Solution

The fourth proportional to 89,513.19, 134,259.75 and 22,954.89 is: 34,429.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,513.19 : 134,259.75 = 22,954.89 : x
  2. Step 2: Convert to fraction form
    89,513.19/134,259.75 = 22,954.89/x
  3. Step 3: Cross multiply
    89,513.19x = 134,259.75 × 22,954.89
  4. Step 4: Simplify right side
    89,513.19x = 3,081,917,792.68
  5. Step 5: Solve for x
    x = 3,081,917,792.68/89,513.19
  6. Step 6: Final answer
    x = 34,429.76

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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.