Home / 146,810.26-202,682.10-96,655.06

Finding the Fourth Proportional to 146,810.26, 202,682.10 and 96,655.06

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Solution

The fourth proportional to 146,810.26, 202,682.10 and 96,655.06 is: 133,439.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,810.26 : 202,682.10 = 96,655.06 : x
  2. Step 2: Convert to fraction form
    146,810.26/202,682.10 = 96,655.06/x
  3. Step 3: Cross multiply
    146,810.26x = 202,682.10 × 96,655.06
  4. Step 4: Simplify right side
    146,810.26x = 19,590,250,536.43
  5. Step 5: Solve for x
    x = 19,590,250,536.43/146,810.26
  6. Step 6: Final answer
    x = 133,439.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.