Home / 61,575.00-84,973.48-33,280.69

Finding the Fourth Proportional to 61,575.00, 84,973.48 and 33,280.69

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Solution

The fourth proportional to 61,575.00, 84,973.48 and 33,280.69 is: 45,927.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,575.00 : 84,973.48 = 33,280.69 : x
  2. Step 2: Convert to fraction form
    61,575.00/84,973.48 = 33,280.69/x
  3. Step 3: Cross multiply
    61,575.00x = 84,973.48 × 33,280.69
  4. Step 4: Simplify right side
    61,575.00x = 2,827,976,003.39
  5. Step 5: Solve for x
    x = 2,827,976,003.39/61,575.00
  6. Step 6: Final answer
    x = 45,927.34

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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.