Home / 107,323.80-148,090.96-59,577.52

Finding the Fourth Proportional to 107,323.80, 148,090.96 and 59,577.52

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Solution

The fourth proportional to 107,323.80, 148,090.96 and 59,577.52 is: 82,208.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,323.80 : 148,090.96 = 59,577.52 : x
  2. Step 2: Convert to fraction form
    107,323.80/148,090.96 = 59,577.52/x
  3. Step 3: Cross multiply
    107,323.80x = 148,090.96 × 59,577.52
  4. Step 4: Simplify right side
    107,323.80x = 8,822,892,131.22
  5. Step 5: Solve for x
    x = 8,822,892,131.22/107,323.80
  6. Step 6: Final answer
    x = 82,208.16

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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.