Home / 153,284.52-211,537.51-95,905.46

Finding the Fourth Proportional to 153,284.52, 211,537.51 and 95,905.46

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Solution

The fourth proportional to 153,284.52, 211,537.51 and 95,905.46 is: 132,352.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,284.52 : 211,537.51 = 95,905.46 : x
  2. Step 2: Convert to fraction form
    153,284.52/211,537.51 = 95,905.46/x
  3. Step 3: Cross multiply
    153,284.52x = 211,537.51 × 95,905.46
  4. Step 4: Simplify right side
    153,284.52x = 20,287,602,203.80
  5. Step 5: Solve for x
    x = 20,287,602,203.80/153,284.52
  6. Step 6: Final answer
    x = 132,352.58

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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.