Home / 163,176.09-244,764.10-57,999.21

Finding the Fourth Proportional to 163,176.09, 244,764.10 and 57,999.21

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Solution

The fourth proportional to 163,176.09, 244,764.10 and 57,999.21 is: 86,998.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,176.09 : 244,764.10 = 57,999.21 : x
  2. Step 2: Convert to fraction form
    163,176.09/244,764.10 = 57,999.21/x
  3. Step 3: Cross multiply
    163,176.09x = 244,764.10 × 57,999.21
  4. Step 4: Simplify right side
    163,176.09x = 14,196,124,436.36
  5. Step 5: Solve for x
    x = 14,196,124,436.36/163,176.09
  6. Step 6: Final answer
    x = 86,998.80

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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.