Home / 64,185.07-88,545.56-41,531.36

Finding the Fourth Proportional to 64,185.07, 88,545.56 and 41,531.36

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Solution

The fourth proportional to 64,185.07, 88,545.56 and 41,531.36 is: 57,293.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,185.07 : 88,545.56 = 41,531.36 : x
  2. Step 2: Convert to fraction form
    64,185.07/88,545.56 = 41,531.36/x
  3. Step 3: Cross multiply
    64,185.07x = 88,545.56 × 41,531.36
  4. Step 4: Simplify right side
    64,185.07x = 3,677,417,321.10
  5. Step 5: Solve for x
    x = 3,677,417,321.10/64,185.07
  6. Step 6: Final answer
    x = 57,293.97

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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.