Home / 62,113.53-85,715.82-33,819.22

Finding the Fourth Proportional to 62,113.53, 85,715.82 and 33,819.22

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Solution

The fourth proportional to 62,113.53, 85,715.82 and 33,819.22 is: 46,670.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,113.53 : 85,715.82 = 33,819.22 : x
  2. Step 2: Convert to fraction form
    62,113.53/85,715.82 = 33,819.22/x
  3. Step 3: Cross multiply
    62,113.53x = 85,715.82 × 33,819.22
  4. Step 4: Simplify right side
    62,113.53x = 2,898,842,281.21
  5. Step 5: Solve for x
    x = 2,898,842,281.21/62,113.53
  6. Step 6: Final answer
    x = 46,670.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.