Home / 165,570.14-228,492.29-93,953.18

Finding the Fourth Proportional to 165,570.14, 228,492.29 and 93,953.18

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Solution

The fourth proportional to 165,570.14, 228,492.29 and 93,953.18 is: 129,658.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,570.14 : 228,492.29 = 93,953.18 : x
  2. Step 2: Convert to fraction form
    165,570.14/228,492.29 = 93,953.18/x
  3. Step 3: Cross multiply
    165,570.14x = 228,492.29 × 93,953.18
  4. Step 4: Simplify right side
    165,570.14x = 21,467,578,057.10
  5. Step 5: Solve for x
    x = 21,467,578,057.10/165,570.14
  6. Step 6: Final answer
    x = 129,658.51

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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.