Home / 89,908.28-134,864.84-23,346.92

Finding the Fourth Proportional to 89,908.28, 134,864.84 and 23,346.92

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Solution

The fourth proportional to 89,908.28, 134,864.84 and 23,346.92 is: 35,021.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,908.28 : 134,864.84 = 23,346.92 : x
  2. Step 2: Convert to fraction form
    89,908.28/134,864.84 = 23,346.92/x
  3. Step 3: Cross multiply
    89,908.28x = 134,864.84 × 23,346.92
  4. Step 4: Simplify right side
    89,908.28x = 3,148,678,630.29
  5. Step 5: Solve for x
    x = 3,148,678,630.29/89,908.28
  6. Step 6: Final answer
    x = 35,021.01

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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.