Home / 89,457.43-134,185.19-22,897.03

Finding the Fourth Proportional to 89,457.43, 134,185.19 and 22,897.03

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Solution

The fourth proportional to 89,457.43, 134,185.19 and 22,897.03 is: 34,345.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,457.43 : 134,185.19 = 22,897.03 : x
  2. Step 2: Convert to fraction form
    89,457.43/134,185.19 = 22,897.03/x
  3. Step 3: Cross multiply
    89,457.43x = 134,185.19 × 22,897.03
  4. Step 4: Simplify right side
    89,457.43x = 3,072,442,320.99
  5. Step 5: Solve for x
    x = 3,072,442,320.99/89,457.43
  6. Step 6: Final answer
    x = 34,345.30

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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.