Home / 165,826.95-228,841.94-94,210.90

Finding the Fourth Proportional to 165,826.95, 228,841.94 and 94,210.90

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Solution

The fourth proportional to 165,826.95, 228,841.94 and 94,210.90 is: 130,011.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,826.95 : 228,841.94 = 94,210.90 : x
  2. Step 2: Convert to fraction form
    165,826.95/228,841.94 = 94,210.90/x
  3. Step 3: Cross multiply
    165,826.95x = 228,841.94 × 94,210.90
  4. Step 4: Simplify right side
    165,826.95x = 21,559,404,788.57
  5. Step 5: Solve for x
    x = 21,559,404,788.57/165,826.95
  6. Step 6: Final answer
    x = 130,011.47

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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.