Home / 141,846.16-194,328.44-136,528.24

Finding the Fourth Proportional to 141,846.16, 194,328.44 and 136,528.24

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Solution

The fourth proportional to 141,846.16, 194,328.44 and 136,528.24 is: 187,042.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,846.16 : 194,328.44 = 136,528.24 : x
  2. Step 2: Convert to fraction form
    141,846.16/194,328.44 = 136,528.24/x
  3. Step 3: Cross multiply
    141,846.16x = 194,328.44 × 136,528.24
  4. Step 4: Simplify right side
    141,846.16x = 26,531,319,895.15
  5. Step 5: Solve for x
    x = 26,531,319,895.15/141,846.16
  6. Step 6: Final answer
    x = 187,042.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.