Home / 62,089.47-85,682.88-33,795.09

Finding the Fourth Proportional to 62,089.47, 85,682.88 and 33,795.09

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Solution

The fourth proportional to 62,089.47, 85,682.88 and 33,795.09 is: 46,636.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,089.47 : 85,682.88 = 33,795.09 : x
  2. Step 2: Convert to fraction form
    62,089.47/85,682.88 = 33,795.09/x
  3. Step 3: Cross multiply
    62,089.47x = 85,682.88 × 33,795.09
  4. Step 4: Simplify right side
    62,089.47x = 2,895,660,641.06
  5. Step 5: Solve for x
    x = 2,895,660,641.06/62,089.47
  6. Step 6: Final answer
    x = 46,636.90

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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.