Home / 164,740.64-227,333.18-93,116.39

Finding the Fourth Proportional to 164,740.64, 227,333.18 and 93,116.39

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Solution

The fourth proportional to 164,740.64, 227,333.18 and 93,116.39 is: 128,495.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,740.64 : 227,333.18 = 93,116.39 : x
  2. Step 2: Convert to fraction form
    164,740.64/227,333.18 = 93,116.39/x
  3. Step 3: Cross multiply
    164,740.64x = 227,333.18 × 93,116.39
  4. Step 4: Simplify right side
    164,740.64x = 21,168,444,144.95
  5. Step 5: Solve for x
    x = 21,168,444,144.95/164,740.64
  6. Step 6: Final answer
    x = 128,495.58

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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.