Home / 89,402.04-134,103.06-33,256.35

Finding the Fourth Proportional to 89,402.04, 134,103.06 and 33,256.35

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Solution

The fourth proportional to 89,402.04, 134,103.06 and 33,256.35 is: 49,884.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,402.04 : 134,103.06 = 33,256.35 : x
  2. Step 2: Convert to fraction form
    89,402.04/134,103.06 = 33,256.35/x
  3. Step 3: Cross multiply
    89,402.04x = 134,103.06 × 33,256.35
  4. Step 4: Simplify right side
    89,402.04x = 4,459,778,299.43
  5. Step 5: Solve for x
    x = 4,459,778,299.43/89,402.04
  6. Step 6: Final answer
    x = 49,884.53

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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.