Home / 107,634.36-148,522.50-62,326.56

Finding the Fourth Proportional to 107,634.36, 148,522.50 and 62,326.56

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Solution

The fourth proportional to 107,634.36, 148,522.50 and 62,326.56 is: 86,003.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,634.36 : 148,522.50 = 62,326.56 : x
  2. Step 2: Convert to fraction form
    107,634.36/148,522.50 = 62,326.56/x
  3. Step 3: Cross multiply
    107,634.36x = 148,522.50 × 62,326.56
  4. Step 4: Simplify right side
    107,634.36x = 9,256,896,507.60
  5. Step 5: Solve for x
    x = 9,256,896,507.60/107,634.36
  6. Step 6: Final answer
    x = 86,003.17

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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.