Home / 89,504.96-134,254.32-22,945.76

Finding the Fourth Proportional to 89,504.96, 134,254.32 and 22,945.76

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Solution

The fourth proportional to 89,504.96, 134,254.32 and 22,945.76 is: 34,417.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,504.96 : 134,254.32 = 22,945.76 : x
  2. Step 2: Convert to fraction form
    89,504.96/134,254.32 = 22,945.76/x
  3. Step 3: Cross multiply
    89,504.96x = 134,254.32 × 22,945.76
  4. Step 4: Simplify right side
    89,504.96x = 3,080,567,405.68
  5. Step 5: Solve for x
    x = 3,080,567,405.68/89,504.96
  6. Step 6: Final answer
    x = 34,417.84

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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.