Home / 183,443.04-253,154.10-106,960.08

Finding the Fourth Proportional to 183,443.04, 253,154.10 and 106,960.08

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Solution

The fourth proportional to 183,443.04, 253,154.10 and 106,960.08 is: 147,606.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,443.04 : 253,154.10 = 106,960.08 : x
  2. Step 2: Convert to fraction form
    183,443.04/253,154.10 = 106,960.08/x
  3. Step 3: Cross multiply
    183,443.04x = 253,154.10 × 106,960.08
  4. Step 4: Simplify right side
    183,443.04x = 27,077,382,788.33
  5. Step 5: Solve for x
    x = 27,077,382,788.33/183,443.04
  6. Step 6: Final answer
    x = 147,606.49

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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.