Home / 149,022.16-223,533.24-43,841.12

Finding the Fourth Proportional to 149,022.16, 223,533.24 and 43,841.12

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Solution

The fourth proportional to 149,022.16, 223,533.24 and 43,841.12 is: 65,761.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,022.16 : 223,533.24 = 43,841.12 : x
  2. Step 2: Convert to fraction form
    149,022.16/223,533.24 = 43,841.12/x
  3. Step 3: Cross multiply
    149,022.16x = 223,533.24 × 43,841.12
  4. Step 4: Simplify right side
    149,022.16x = 9,799,947,598.83
  5. Step 5: Solve for x
    x = 9,799,947,598.83/149,022.16
  6. Step 6: Final answer
    x = 65,761.68

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1.5x scale

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.