Home / 164,904.99-227,568.96-93,283.49

Finding the Fourth Proportional to 164,904.99, 227,568.96 and 93,283.49

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Solution

The fourth proportional to 164,904.99, 227,568.96 and 93,283.49 is: 128,731.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,904.99 : 227,568.96 = 93,283.49 : x
  2. Step 2: Convert to fraction form
    164,904.99/227,568.96 = 93,283.49/x
  3. Step 3: Cross multiply
    164,904.99x = 227,568.96 × 93,283.49
  4. Step 4: Simplify right side
    164,904.99x = 21,228,425,666.63
  5. Step 5: Solve for x
    x = 21,228,425,666.63/164,904.99
  6. Step 6: Final answer
    x = 128,731.25

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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.