Home / 133,985.84-200,836.68-62,848.40

Finding the Fourth Proportional to 133,985.84, 200,836.68 and 62,848.40

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Solution

The fourth proportional to 133,985.84, 200,836.68 and 62,848.40 is: 94,205.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,985.84 : 200,836.68 = 62,848.40 : x
  2. Step 2: Convert to fraction form
    133,985.84/200,836.68 = 62,848.40/x
  3. Step 3: Cross multiply
    133,985.84x = 200,836.68 × 62,848.40
  4. Step 4: Simplify right side
    133,985.84x = 12,622,263,999.31
  5. Step 5: Solve for x
    x = 12,622,263,999.31/133,985.84
  6. Step 6: Final answer
    x = 94,205.95

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1.5x scale

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.