Home / 237,421.80-356,131.34-59,928.08

Finding the Fourth Proportional to 237,421.80, 356,131.34 and 59,928.08

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Solution

The fourth proportional to 237,421.80, 356,131.34 and 59,928.08 is: 89,891.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,421.80 : 356,131.34 = 59,928.08 : x
  2. Step 2: Convert to fraction form
    237,421.80/356,131.34 = 59,928.08/x
  3. Step 3: Cross multiply
    237,421.80x = 356,131.34 × 59,928.08
  4. Step 4: Simplify right side
    237,421.80x = 21,342,267,434.03
  5. Step 5: Solve for x
    x = 21,342,267,434.03/237,421.80
  6. Step 6: Final answer
    x = 89,891.78

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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.