Home / 53,294.07-79,925.08-43,910.83

Finding the Fourth Proportional to 53,294.07, 79,925.08 and 43,910.83

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Solution

The fourth proportional to 53,294.07, 79,925.08 and 43,910.83 is: 65,853.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,294.07 : 79,925.08 = 43,910.83 : x
  2. Step 2: Convert to fraction form
    53,294.07/79,925.08 = 43,910.83/x
  3. Step 3: Cross multiply
    53,294.07x = 79,925.08 × 43,910.83
  4. Step 4: Simplify right side
    53,294.07x = 3,509,576,600.62
  5. Step 5: Solve for x
    x = 3,509,576,600.62/53,294.07
  6. Step 6: Final answer
    x = 65,853.04

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1.5x scale

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.