Home / 44,740.08-67,060.91-18,430.47

Finding the Fourth Proportional to 44,740.08, 67,060.91 and 18,430.47

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Solution

The fourth proportional to 44,740.08, 67,060.91 and 18,430.47 is: 27,625.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,740.08 : 67,060.91 = 18,430.47 : x
  2. Step 2: Convert to fraction form
    44,740.08/67,060.91 = 18,430.47/x
  3. Step 3: Cross multiply
    44,740.08x = 67,060.91 × 18,430.47
  4. Step 4: Simplify right side
    44,740.08x = 1,235,964,089.93
  5. Step 5: Solve for x
    x = 1,235,964,089.93/44,740.08
  6. Step 6: Final answer
    x = 27,625.43

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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.