Home / 124,488.50-186,686.91-44,504.84

Finding the Fourth Proportional to 124,488.50, 186,686.91 and 44,504.84

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Solution

The fourth proportional to 124,488.50, 186,686.91 and 44,504.84 is: 66,740.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,488.50 : 186,686.91 = 44,504.84 : x
  2. Step 2: Convert to fraction form
    124,488.50/186,686.91 = 44,504.84/x
  3. Step 3: Cross multiply
    124,488.50x = 186,686.91 × 44,504.84
  4. Step 4: Simplify right side
    124,488.50x = 8,308,471,526.36
  5. Step 5: Solve for x
    x = 8,308,471,526.36/124,488.50
  6. Step 6: Final answer
    x = 66,740.88

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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.