Home / 163,090.80-244,308.15-109,946.70

Finding the Fourth Proportional to 163,090.80, 244,308.15 and 109,946.70

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Solution

The fourth proportional to 163,090.80, 244,308.15 and 109,946.70 is: 164,698.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,090.80 : 244,308.15 = 109,946.70 : x
  2. Step 2: Convert to fraction form
    163,090.80/244,308.15 = 109,946.70/x
  3. Step 3: Cross multiply
    163,090.80x = 244,308.15 × 109,946.70
  4. Step 4: Simplify right side
    163,090.80x = 26,860,874,875.61
  5. Step 5: Solve for x
    x = 26,860,874,875.61/163,090.80
  6. Step 6: Final answer
    x = 164,698.90

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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.