Home / 133,705.07-200,513.85-62,605.70

Finding the Fourth Proportional to 133,705.07, 200,513.85 and 62,605.70

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Solution

The fourth proportional to 133,705.07, 200,513.85 and 62,605.70 is: 93,888.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,705.07 : 200,513.85 = 62,605.70 : x
  2. Step 2: Convert to fraction form
    133,705.07/200,513.85 = 62,605.70/x
  3. Step 3: Cross multiply
    133,705.07x = 200,513.85 × 62,605.70
  4. Step 4: Simplify right side
    133,705.07x = 12,553,309,938.95
  5. Step 5: Solve for x
    x = 12,553,309,938.95/133,705.07
  6. Step 6: Final answer
    x = 93,888.06

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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.