Home / 187,733.58-281,341.17-152,741.58

Finding the Fourth Proportional to 187,733.58, 281,341.17 and 152,741.58

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Solution

The fourth proportional to 187,733.58, 281,341.17 and 152,741.58 is: 228,901.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,733.58 : 281,341.17 = 152,741.58 : x
  2. Step 2: Convert to fraction form
    187,733.58/281,341.17 = 152,741.58/x
  3. Step 3: Cross multiply
    187,733.58x = 281,341.17 × 152,741.58
  4. Step 4: Simplify right side
    187,733.58x = 42,972,494,824.85
  5. Step 5: Solve for x
    x = 42,972,494,824.85/187,733.58
  6. Step 6: Final answer
    x = 228,901.48

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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.