Home / 95,075.90-131,206.31-52,054.68

Finding the Fourth Proportional to 95,075.90, 131,206.31 and 52,054.68

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Solution

The fourth proportional to 95,075.90, 131,206.31 and 52,054.68 is: 71,836.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,075.90 : 131,206.31 = 52,054.68 : x
  2. Step 2: Convert to fraction form
    95,075.90/131,206.31 = 52,054.68/x
  3. Step 3: Cross multiply
    95,075.90x = 131,206.31 × 52,054.68
  4. Step 4: Simplify right side
    95,075.90x = 6,829,902,220.76
  5. Step 5: Solve for x
    x = 6,829,902,220.76/95,075.90
  6. Step 6: Final answer
    x = 71,836.32

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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.