Home / 246,860.21-370,068.57-89,051.76

Finding the Fourth Proportional to 246,860.21, 370,068.57 and 89,051.76

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Solution

The fourth proportional to 246,860.21, 370,068.57 and 89,051.76 is: 133,497.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,860.21 : 370,068.57 = 89,051.76 : x
  2. Step 2: Convert to fraction form
    246,860.21/370,068.57 = 89,051.76/x
  3. Step 3: Cross multiply
    246,860.21x = 370,068.57 × 89,051.76
  4. Step 4: Simplify right side
    246,860.21x = 32,955,257,479.18
  5. Step 5: Solve for x
    x = 32,955,257,479.18/246,860.21
  6. Step 6: Final answer
    x = 133,497.65

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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.