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Finding the Fourth Proportional to 134,325.60, 201,495.60 and 40,824.24

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Solution

The fourth proportional to 134,325.60, 201,495.60 and 40,824.24 is: 61,238.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,325.60 : 201,495.60 = 40,824.24 : x
  2. Step 2: Convert to fraction form
    134,325.60/201,495.60 = 40,824.24/x
  3. Step 3: Cross multiply
    134,325.60x = 201,495.60 × 40,824.24
  4. Step 4: Simplify right side
    134,325.60x = 8,225,904,733.34
  5. Step 5: Solve for x
    x = 8,225,904,733.34/134,325.60
  6. Step 6: Final answer
    x = 61,238.55

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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.