Home / 158,624.64-237,941.76-40,296

Finding the Fourth Proportional to 158,624.64, 237,941.76 and 40,296

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Solution

The fourth proportional to 158,624.64, 237,941.76 and 40,296 is: 60,445.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,624.64 : 237,941.76 = 40,296 : x
  2. Step 2: Convert to fraction form
    158,624.64/237,941.76 = 40,296/x
  3. Step 3: Cross multiply
    158,624.64x = 237,941.76 × 40,296
  4. Step 4: Simplify right side
    158,624.64x = 9,588,101,160.96
  5. Step 5: Solve for x
    x = 9,588,101,160.96/158,624.64
  6. Step 6: Final answer
    x = 60,445.22

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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.