Home / 62,780.67-94,090.91-29,427.26

Finding the Fourth Proportional to 62,780.67, 94,090.91 and 29,427.26

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Solution

The fourth proportional to 62,780.67, 94,090.91 and 29,427.26 is: 44,103.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,780.67 : 94,090.91 = 29,427.26 : x
  2. Step 2: Convert to fraction form
    62,780.67/94,090.91 = 29,427.26/x
  3. Step 3: Cross multiply
    62,780.67x = 94,090.91 × 29,427.26
  4. Step 4: Simplify right side
    62,780.67x = 2,768,837,275.32
  5. Step 5: Solve for x
    x = 2,768,837,275.32/62,780.67
  6. Step 6: Final answer
    x = 44,103.34

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1.5x scale

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.