Home / 106,460.04-146,921.58-58,713.48

Finding the Fourth Proportional to 106,460.04, 146,921.58 and 58,713.48

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Solution

The fourth proportional to 106,460.04, 146,921.58 and 58,713.48 is: 81,028.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,460.04 : 146,921.58 = 58,713.48 : x
  2. Step 2: Convert to fraction form
    106,460.04/146,921.58 = 58,713.48/x
  3. Step 3: Cross multiply
    106,460.04x = 146,921.58 × 58,713.48
  4. Step 4: Simplify right side
    106,460.04x = 8,626,277,248.90
  5. Step 5: Solve for x
    x = 8,626,277,248.90/106,460.04
  6. Step 6: Final answer
    x = 81,028.31

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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.