Home / 107,256.32-148,031.48-59,525

Finding the Fourth Proportional to 107,256.32, 148,031.48 and 59,525

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Solution

The fourth proportional to 107,256.32, 148,031.48 and 59,525 is: 82,154.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,256.32 : 148,031.48 = 59,525 : x
  2. Step 2: Convert to fraction form
    107,256.32/148,031.48 = 59,525/x
  3. Step 3: Cross multiply
    107,256.32x = 148,031.48 × 59,525
  4. Step 4: Simplify right side
    107,256.32x = 8,811,573,847
  5. Step 5: Solve for x
    x = 8,811,573,847/107,256.32
  6. Step 6: Final answer
    x = 82,154.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.