Home / 141,487.17-195,532.32-115,953.27

Finding the Fourth Proportional to 141,487.17, 195,532.32 and 115,953.27

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Solution

The fourth proportional to 141,487.17, 195,532.32 and 115,953.27 is: 160,245.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,487.17 : 195,532.32 = 115,953.27 : x
  2. Step 2: Convert to fraction form
    141,487.17/195,532.32 = 115,953.27/x
  3. Step 3: Cross multiply
    141,487.17x = 195,532.32 × 115,953.27
  4. Step 4: Simplify right side
    141,487.17x = 22,672,611,894.69
  5. Step 5: Solve for x
    x = 22,672,611,894.69/141,487.17
  6. Step 6: Final answer
    x = 160,245.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.