Home / 187,501.33-281,193.66-62,813.17

Finding the Fourth Proportional to 187,501.33, 281,193.66 and 62,813.17

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Solution

The fourth proportional to 187,501.33, 281,193.66 and 62,813.17 is: 94,200.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,501.33 : 281,193.66 = 62,813.17 : x
  2. Step 2: Convert to fraction form
    187,501.33/281,193.66 = 62,813.17/x
  3. Step 3: Cross multiply
    187,501.33x = 281,193.66 × 62,813.17
  4. Step 4: Simplify right side
    187,501.33x = 17,662,665,168.50
  5. Step 5: Solve for x
    x = 17,662,665,168.50/187,501.33
  6. Step 6: Final answer
    x = 94,200.21

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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.