Home / 185,095.80-277,643.70-134,576.10

Finding the Fourth Proportional to 185,095.80, 277,643.70 and 134,576.10

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Solution

The fourth proportional to 185,095.80, 277,643.70 and 134,576.10 is: 201,864.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,095.80 : 277,643.70 = 134,576.10 : x
  2. Step 2: Convert to fraction form
    185,095.80/277,643.70 = 134,576.10/x
  3. Step 3: Cross multiply
    185,095.80x = 277,643.70 × 134,576.10
  4. Step 4: Simplify right side
    185,095.80x = 37,364,206,335.57
  5. Step 5: Solve for x
    x = 37,364,206,335.57/185,095.80
  6. Step 6: Final answer
    x = 201,864.15

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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.