Home / 102,215.24-153,347.52-32,094.54

Finding the Fourth Proportional to 102,215.24, 153,347.52 and 32,094.54

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Solution

The fourth proportional to 102,215.24, 153,347.52 and 32,094.54 is: 48,149.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,215.24 : 153,347.52 = 32,094.54 : x
  2. Step 2: Convert to fraction form
    102,215.24/153,347.52 = 32,094.54/x
  3. Step 3: Cross multiply
    102,215.24x = 153,347.52 × 32,094.54
  4. Step 4: Simplify right side
    102,215.24x = 4,921,618,114.54
  5. Step 5: Solve for x
    x = 4,921,618,114.54/102,215.24
  6. Step 6: Final answer
    x = 48,149.55

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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.