Home / 102,804.04-154,222.39-36,264.52

Finding the Fourth Proportional to 102,804.04, 154,222.39 and 36,264.52

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Solution

The fourth proportional to 102,804.04, 154,222.39 and 36,264.52 is: 54,402.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,804.04 : 154,222.39 = 36,264.52 : x
  2. Step 2: Convert to fraction form
    102,804.04/154,222.39 = 36,264.52/x
  3. Step 3: Cross multiply
    102,804.04x = 154,222.39 × 36,264.52
  4. Step 4: Simplify right side
    102,804.04x = 5,592,800,946.60
  5. Step 5: Solve for x
    x = 5,592,800,946.60/102,804.04
  6. Step 6: Final answer
    x = 54,402.54

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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.