Home / 153,395.32-230,093.14-48,223.48

Finding the Fourth Proportional to 153,395.32, 230,093.14 and 48,223.48

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Solution

The fourth proportional to 153,395.32, 230,093.14 and 48,223.48 is: 72,335.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,395.32 : 230,093.14 = 48,223.48 : x
  2. Step 2: Convert to fraction form
    153,395.32/230,093.14 = 48,223.48/x
  3. Step 3: Cross multiply
    153,395.32x = 230,093.14 × 48,223.48
  4. Step 4: Simplify right side
    153,395.32x = 11,095,891,934.93
  5. Step 5: Solve for x
    x = 11,095,891,934.93/153,395.32
  6. Step 6: Final answer
    x = 72,335.27

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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.