Home / 102,326.68-153,323.16-62,800.36

Finding the Fourth Proportional to 102,326.68, 153,323.16 and 62,800.36

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Solution

The fourth proportional to 102,326.68, 153,323.16 and 62,800.36 is: 94,098.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,326.68 : 153,323.16 = 62,800.36 : x
  2. Step 2: Convert to fraction form
    102,326.68/153,323.16 = 62,800.36/x
  3. Step 3: Cross multiply
    102,326.68x = 153,323.16 × 62,800.36
  4. Step 4: Simplify right side
    102,326.68x = 9,628,749,644.34
  5. Step 5: Solve for x
    x = 9,628,749,644.34/102,326.68
  6. Step 6: Final answer
    x = 94,098.13

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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.