Home / 47,043.74-70,598.69-22,084.61

Finding the Fourth Proportional to 47,043.74, 70,598.69 and 22,084.61

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Solution

The fourth proportional to 47,043.74, 70,598.69 and 22,084.61 is: 33,142.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,043.74 : 70,598.69 = 22,084.61 : x
  2. Step 2: Convert to fraction form
    47,043.74/70,598.69 = 22,084.61/x
  3. Step 3: Cross multiply
    47,043.74x = 70,598.69 × 22,084.61
  4. Step 4: Simplify right side
    47,043.74x = 1,559,144,071.74
  5. Step 5: Solve for x
    x = 1,559,144,071.74/47,043.74
  6. Step 6: Final answer
    x = 33,142.44

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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.