Home / 136,944.84-205,414.52-62,051.03

Finding the Fourth Proportional to 136,944.84, 205,414.52 and 62,051.03

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Solution

The fourth proportional to 136,944.84, 205,414.52 and 62,051.03 is: 93,075.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,944.84 : 205,414.52 = 62,051.03 : x
  2. Step 2: Convert to fraction form
    136,944.84/205,414.52 = 62,051.03/x
  3. Step 3: Cross multiply
    136,944.84x = 205,414.52 × 62,051.03
  4. Step 4: Simplify right side
    136,944.84x = 12,746,181,975.93
  5. Step 5: Solve for x
    x = 12,746,181,975.93/136,944.84
  6. Step 6: Final answer
    x = 93,075.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.