Home / 47,019.16-70,525.32-22,064.86

Finding the Fourth Proportional to 47,019.16, 70,525.32 and 22,064.86

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Solution

The fourth proportional to 47,019.16, 70,525.32 and 22,064.86 is: 33,095.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,019.16 : 70,525.32 = 22,064.86 : x
  2. Step 2: Convert to fraction form
    47,019.16/70,525.32 = 22,064.86/x
  3. Step 3: Cross multiply
    47,019.16x = 70,525.32 × 22,064.86
  4. Step 4: Simplify right side
    47,019.16x = 1,556,131,312.26
  5. Step 5: Solve for x
    x = 1,556,131,312.26/47,019.16
  6. Step 6: Final answer
    x = 33,095.69

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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.