Home / 132,360.44-182,666.64-74,999.24

Finding the Fourth Proportional to 132,360.44, 182,666.64 and 74,999.24

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Solution

The fourth proportional to 132,360.44, 182,666.64 and 74,999.24 is: 103,504.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,360.44 : 182,666.64 = 74,999.24 : x
  2. Step 2: Convert to fraction form
    132,360.44/182,666.64 = 74,999.24/x
  3. Step 3: Cross multiply
    132,360.44x = 182,666.64 × 74,999.24
  4. Step 4: Simplify right side
    132,360.44x = 13,699,859,173.35
  5. Step 5: Solve for x
    x = 13,699,859,173.35/132,360.44
  6. Step 6: Final answer
    x = 103,504.18

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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.