Home / 63,041.58-94,530.15-20,906.46

Finding the Fourth Proportional to 63,041.58, 94,530.15 and 20,906.46

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Solution

The fourth proportional to 63,041.58, 94,530.15 and 20,906.46 is: 31,349.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,041.58 : 94,530.15 = 20,906.46 : x
  2. Step 2: Convert to fraction form
    63,041.58/94,530.15 = 20,906.46/x
  3. Step 3: Cross multiply
    63,041.58x = 94,530.15 × 20,906.46
  4. Step 4: Simplify right side
    63,041.58x = 1,976,290,799.77
  5. Step 5: Solve for x
    x = 1,976,290,799.77/63,041.58
  6. Step 6: Final answer
    x = 31,349.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.