Home / 163,263.13-244,886.05-50,930.48

Finding the Fourth Proportional to 163,263.13, 244,886.05 and 50,930.48

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Solution

The fourth proportional to 163,263.13, 244,886.05 and 50,930.48 is: 76,393.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,263.13 : 244,886.05 = 50,930.48 : x
  2. Step 2: Convert to fraction form
    163,263.13/244,886.05 = 50,930.48/x
  3. Step 3: Cross multiply
    163,263.13x = 244,886.05 × 50,930.48
  4. Step 4: Simplify right side
    163,263.13x = 12,472,164,071.80
  5. Step 5: Solve for x
    x = 12,472,164,071.80/163,263.13
  6. Step 6: Final answer
    x = 76,393.02

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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.