Home / 153,282.52-211,534.75-95,903.46

Finding the Fourth Proportional to 153,282.52, 211,534.75 and 95,903.46

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Solution

The fourth proportional to 153,282.52, 211,534.75 and 95,903.46 is: 132,349.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,282.52 : 211,534.75 = 95,903.46 : x
  2. Step 2: Convert to fraction form
    153,282.52/211,534.75 = 95,903.46/x
  3. Step 3: Cross multiply
    153,282.52x = 211,534.75 × 95,903.46
  4. Step 4: Simplify right side
    153,282.52x = 20,286,914,435.24
  5. Step 5: Solve for x
    x = 20,286,914,435.24/153,282.52
  6. Step 6: Final answer
    x = 132,349.82

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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.