Home / 102,212.63-153,325.43-32,094.71

Finding the Fourth Proportional to 102,212.63, 153,325.43 and 32,094.71

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Solution

The fourth proportional to 102,212.63, 153,325.43 and 32,094.71 is: 48,144.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,212.63 : 153,325.43 = 32,094.71 : x
  2. Step 2: Convert to fraction form
    102,212.63/153,325.43 = 32,094.71/x
  3. Step 3: Cross multiply
    102,212.63x = 153,325.43 × 32,094.71
  4. Step 4: Simplify right side
    102,212.63x = 4,920,935,211.48
  5. Step 5: Solve for x
    x = 4,920,935,211.48/102,212.63
  6. Step 6: Final answer
    x = 48,144.10

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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.