Home / 58,663.36-80,954.40-33,509.44

Finding the Fourth Proportional to 58,663.36, 80,954.40 and 33,509.44

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Solution

The fourth proportional to 58,663.36, 80,954.40 and 33,509.44 is: 46,242.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,663.36 : 80,954.40 = 33,509.44 : x
  2. Step 2: Convert to fraction form
    58,663.36/80,954.40 = 33,509.44/x
  3. Step 3: Cross multiply
    58,663.36x = 80,954.40 × 33,509.44
  4. Step 4: Simplify right side
    58,663.36x = 2,712,736,609.54
  5. Step 5: Solve for x
    x = 2,712,736,609.54/58,663.36
  6. Step 6: Final answer
    x = 46,242.43

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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.