Home / 164,934.61-227,610.75-93,329.60

Finding the Fourth Proportional to 164,934.61, 227,610.75 and 93,329.60

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Solution

The fourth proportional to 164,934.61, 227,610.75 and 93,329.60 is: 128,795.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,934.61 : 227,610.75 = 93,329.60 : x
  2. Step 2: Convert to fraction form
    164,934.61/227,610.75 = 93,329.60/x
  3. Step 3: Cross multiply
    164,934.61x = 227,610.75 × 93,329.60
  4. Step 4: Simplify right side
    164,934.61x = 21,242,820,253.20
  5. Step 5: Solve for x
    x = 21,242,820,253.20/164,934.61
  6. Step 6: Final answer
    x = 128,795.41

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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.