Home / 107,571.36-148,447.44-59,822.40

Finding the Fourth Proportional to 107,571.36, 148,447.44 and 59,822.40

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Solution

The fourth proportional to 107,571.36, 148,447.44 and 59,822.40 is: 82,554.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,571.36 : 148,447.44 = 59,822.40 : x
  2. Step 2: Convert to fraction form
    107,571.36/148,447.44 = 59,822.40/x
  3. Step 3: Cross multiply
    107,571.36x = 148,447.44 × 59,822.40
  4. Step 4: Simplify right side
    107,571.36x = 8,880,482,134.66
  5. Step 5: Solve for x
    x = 8,880,482,134.66/107,571.36
  6. Step 6: Final answer
    x = 82,554.34

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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.