Home / 107,995.18-149,032.26-59,597.50

Finding the Fourth Proportional to 107,995.18, 149,032.26 and 59,597.50

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Solution

The fourth proportional to 107,995.18, 149,032.26 and 59,597.50 is: 82,243.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,995.18 : 149,032.26 = 59,597.50 : x
  2. Step 2: Convert to fraction form
    107,995.18/149,032.26 = 59,597.50/x
  3. Step 3: Cross multiply
    107,995.18x = 149,032.26 × 59,597.50
  4. Step 4: Simplify right side
    107,995.18x = 8,881,950,115.35
  5. Step 5: Solve for x
    x = 8,881,950,115.35/107,995.18
  6. Step 6: Final answer
    x = 82,243.95

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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.