Home / 59,307.85-88,904.63-21,847.45

Finding the Fourth Proportional to 59,307.85, 88,904.63 and 21,847.45

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Solution

The fourth proportional to 59,307.85, 88,904.63 and 21,847.45 is: 32,750.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,307.85 : 88,904.63 = 21,847.45 : x
  2. Step 2: Convert to fraction form
    59,307.85/88,904.63 = 21,847.45/x
  3. Step 3: Cross multiply
    59,307.85x = 88,904.63 × 21,847.45
  4. Step 4: Simplify right side
    59,307.85x = 1,942,339,054.09
  5. Step 5: Solve for x
    x = 1,942,339,054.09/59,307.85
  6. Step 6: Final answer
    x = 32,750.12

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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.