Home / 95,901.90-132,344.67-53,459.46

Finding the Fourth Proportional to 95,901.90, 132,344.67 and 53,459.46

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Solution

The fourth proportional to 95,901.90, 132,344.67 and 53,459.46 is: 73,774.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,901.90 : 132,344.67 = 53,459.46 : x
  2. Step 2: Convert to fraction form
    95,901.90/132,344.67 = 53,459.46/x
  3. Step 3: Cross multiply
    95,901.90x = 132,344.67 × 53,459.46
  4. Step 4: Simplify right side
    95,901.90x = 7,075,074,592.08
  5. Step 5: Solve for x
    x = 7,075,074,592.08/95,901.90
  6. Step 6: Final answer
    x = 73,774.08

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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.