Home / 47,102.36-70,653.53-22,124.08

Finding the Fourth Proportional to 47,102.36, 70,653.53 and 22,124.08

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Solution

The fourth proportional to 47,102.36, 70,653.53 and 22,124.08 is: 33,186.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,102.36 : 70,653.53 = 22,124.08 : x
  2. Step 2: Convert to fraction form
    47,102.36/70,653.53 = 22,124.08/x
  3. Step 3: Cross multiply
    47,102.36x = 70,653.53 × 22,124.08
  4. Step 4: Simplify right side
    47,102.36x = 1,563,144,239.38
  5. Step 5: Solve for x
    x = 1,563,144,239.38/47,102.36
  6. Step 6: Final answer
    x = 33,186.12

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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.