Home / 147,124.44-220,723.65-41,943.51

Finding the Fourth Proportional to 147,124.44, 220,723.65 and 41,943.51

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Solution

The fourth proportional to 147,124.44, 220,723.65 and 41,943.51 is: 62,925.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,124.44 : 220,723.65 = 41,943.51 : x
  2. Step 2: Convert to fraction form
    147,124.44/220,723.65 = 41,943.51/x
  3. Step 3: Cross multiply
    147,124.44x = 220,723.65 × 41,943.51
  4. Step 4: Simplify right side
    147,124.44x = 9,257,924,621.01
  5. Step 5: Solve for x
    x = 9,257,924,621.01/147,124.44
  6. Step 6: Final answer
    x = 62,925.81

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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.