Home / 62,150.76-93,138.48-46,579.32

Finding the Fourth Proportional to 62,150.76, 93,138.48 and 46,579.32

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Solution

The fourth proportional to 62,150.76, 93,138.48 and 46,579.32 is: 69,803.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,150.76 : 93,138.48 = 46,579.32 : x
  2. Step 2: Convert to fraction form
    62,150.76/93,138.48 = 46,579.32/x
  3. Step 3: Cross multiply
    62,150.76x = 93,138.48 × 46,579.32
  4. Step 4: Simplify right side
    62,150.76x = 4,338,327,064.23
  5. Step 5: Solve for x
    x = 4,338,327,064.23/62,150.76
  6. Step 6: Final answer
    x = 69,803.28

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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.