Home / 153,714.75-230,606.19-47,113.44

Finding the Fourth Proportional to 153,714.75, 230,606.19 and 47,113.44

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Solution

The fourth proportional to 153,714.75, 230,606.19 and 47,113.44 is: 70,680.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,714.75 : 230,606.19 = 47,113.44 : x
  2. Step 2: Convert to fraction form
    153,714.75/230,606.19 = 47,113.44/x
  3. Step 3: Cross multiply
    153,714.75x = 230,606.19 × 47,113.44
  4. Step 4: Simplify right side
    153,714.75x = 10,864,650,896.19
  5. Step 5: Solve for x
    x = 10,864,650,896.19/153,714.75
  6. Step 6: Final answer
    x = 70,680.60

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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.