Home / 135,062.02-202,617.74-46,324.50

Finding the Fourth Proportional to 135,062.02, 202,617.74 and 46,324.50

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Solution

The fourth proportional to 135,062.02, 202,617.74 and 46,324.50 is: 69,495.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,062.02 : 202,617.74 = 46,324.50 : x
  2. Step 2: Convert to fraction form
    135,062.02/202,617.74 = 46,324.50/x
  3. Step 3: Cross multiply
    135,062.02x = 202,617.74 × 46,324.50
  4. Step 4: Simplify right side
    135,062.02x = 9,386,165,496.63
  5. Step 5: Solve for x
    x = 9,386,165,496.63/135,062.02
  6. Step 6: Final answer
    x = 69,495.23

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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.