Home / 132,012.48-182,110.72-94,308.60

Finding the Fourth Proportional to 132,012.48, 182,110.72 and 94,308.60

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Solution

The fourth proportional to 132,012.48, 182,110.72 and 94,308.60 is: 130,098.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,012.48 : 182,110.72 = 94,308.60 : x
  2. Step 2: Convert to fraction form
    132,012.48/182,110.72 = 94,308.60/x
  3. Step 3: Cross multiply
    132,012.48x = 182,110.72 × 94,308.60
  4. Step 4: Simplify right side
    132,012.48x = 17,174,607,048.19
  5. Step 5: Solve for x
    x = 17,174,607,048.19/132,012.48
  6. Step 6: Final answer
    x = 130,098.36

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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.