Home / 237,130.32-355,818.18-104,104.02

Finding the Fourth Proportional to 237,130.32, 355,818.18 and 104,104.02

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Solution

The fourth proportional to 237,130.32, 355,818.18 and 104,104.02 is: 156,209.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,130.32 : 355,818.18 = 104,104.02 : x
  2. Step 2: Convert to fraction form
    237,130.32/355,818.18 = 104,104.02/x
  3. Step 3: Cross multiply
    237,130.32x = 355,818.18 × 104,104.02
  4. Step 4: Simplify right side
    237,130.32x = 37,042,102,927.08
  5. Step 5: Solve for x
    x = 37,042,102,927.08/237,130.32
  6. Step 6: Final answer
    x = 156,209.90

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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.