Home / 149,319.63-223,976.61-37,000.08

Finding the Fourth Proportional to 149,319.63, 223,976.61 and 37,000.08

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Solution

The fourth proportional to 149,319.63, 223,976.61 and 37,000.08 is: 55,499.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,319.63 : 223,976.61 = 37,000.08 : x
  2. Step 2: Convert to fraction form
    149,319.63/223,976.61 = 37,000.08/x
  3. Step 3: Cross multiply
    149,319.63x = 223,976.61 × 37,000.08
  4. Step 4: Simplify right side
    149,319.63x = 8,287,152,488.13
  5. Step 5: Solve for x
    x = 8,287,152,488.13/149,319.63
  6. Step 6: Final answer
    x = 55,499.42

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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.