Home / 177,446.69-244,897.93-100,984.39

Finding the Fourth Proportional to 177,446.69, 244,897.93 and 100,984.39

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Solution

The fourth proportional to 177,446.69, 244,897.93 and 100,984.39 is: 139,370.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,446.69 : 244,897.93 = 100,984.39 : x
  2. Step 2: Convert to fraction form
    177,446.69/244,897.93 = 100,984.39/x
  3. Step 3: Cross multiply
    177,446.69x = 244,897.93 × 100,984.39
  4. Step 4: Simplify right side
    177,446.69x = 24,730,867,208.61
  5. Step 5: Solve for x
    x = 24,730,867,208.61/177,446.69
  6. Step 6: Final answer
    x = 139,370.69

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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.