Home / 102,225.24-153,300.60-35,652.96

Finding the Fourth Proportional to 102,225.24, 153,300.60 and 35,652.96

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Solution

The fourth proportional to 102,225.24, 153,300.60 and 35,652.96 is: 53,466.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,225.24 : 153,300.60 = 35,652.96 : x
  2. Step 2: Convert to fraction form
    102,225.24/153,300.60 = 35,652.96/x
  3. Step 3: Cross multiply
    102,225.24x = 153,300.60 × 35,652.96
  4. Step 4: Simplify right side
    102,225.24x = 5,465,620,159.78
  5. Step 5: Solve for x
    x = 5,465,620,159.78/102,225.24
  6. Step 6: Final answer
    x = 53,466.44

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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.