Home / 47,110.84-70,512.45-34,627.57

Finding the Fourth Proportional to 47,110.84, 70,512.45 and 34,627.57

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Solution

The fourth proportional to 47,110.84, 70,512.45 and 34,627.57 is: 51,828.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,110.84 : 70,512.45 = 34,627.57 : x
  2. Step 2: Convert to fraction form
    47,110.84/70,512.45 = 34,627.57/x
  3. Step 3: Cross multiply
    47,110.84x = 70,512.45 × 34,627.57
  4. Step 4: Simplify right side
    47,110.84x = 2,441,674,798.25
  5. Step 5: Solve for x
    x = 2,441,674,798.25/47,110.84
  6. Step 6: Final answer
    x = 51,828.30

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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.