Home / 47,262.18-70,632.15-44,530.86

Finding the Fourth Proportional to 47,262.18, 70,632.15 and 44,530.86

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Solution

The fourth proportional to 47,262.18, 70,632.15 and 44,530.86 is: 66,550.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,262.18 : 70,632.15 = 44,530.86 : x
  2. Step 2: Convert to fraction form
    47,262.18/70,632.15 = 44,530.86/x
  3. Step 3: Cross multiply
    47,262.18x = 70,632.15 × 44,530.86
  4. Step 4: Simplify right side
    47,262.18x = 3,145,310,383.15
  5. Step 5: Solve for x
    x = 3,145,310,383.15/47,262.18
  6. Step 6: Final answer
    x = 66,550.26

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.