Home / 165,296.59-228,104.50-93,683.23

Finding the Fourth Proportional to 165,296.59, 228,104.50 and 93,683.23

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Solution

The fourth proportional to 165,296.59, 228,104.50 and 93,683.23 is: 129,280.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,296.59 : 228,104.50 = 93,683.23 : x
  2. Step 2: Convert to fraction form
    165,296.59/228,104.50 = 93,683.23/x
  3. Step 3: Cross multiply
    165,296.59x = 228,104.50 × 93,683.23
  4. Step 4: Simplify right side
    165,296.59x = 21,369,566,337.54
  5. Step 5: Solve for x
    x = 21,369,566,337.54/165,296.59
  6. Step 6: Final answer
    x = 129,280.14

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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.