Home / 141,966.84-212,998.86-63,136.02

Finding the Fourth Proportional to 141,966.84, 212,998.86 and 63,136.02

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Solution

The fourth proportional to 141,966.84, 212,998.86 and 63,136.02 is: 94,725.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,966.84 : 212,998.86 = 63,136.02 : x
  2. Step 2: Convert to fraction form
    141,966.84/212,998.86 = 63,136.02/x
  3. Step 3: Cross multiply
    141,966.84x = 212,998.86 × 63,136.02
  4. Step 4: Simplify right side
    141,966.84x = 13,447,900,284.94
  5. Step 5: Solve for x
    x = 13,447,900,284.94/141,966.84
  6. Step 6: Final answer
    x = 94,725.64

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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.