Home / 130,101.48-195,017.97-63,459.24

Finding the Fourth Proportional to 130,101.48, 195,017.97 and 63,459.24

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Solution

The fourth proportional to 130,101.48, 195,017.97 and 63,459.24 is: 95,123.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,101.48 : 195,017.97 = 63,459.24 : x
  2. Step 2: Convert to fraction form
    130,101.48/195,017.97 = 63,459.24/x
  3. Step 3: Cross multiply
    130,101.48x = 195,017.97 × 63,459.24
  4. Step 4: Simplify right side
    130,101.48x = 12,375,692,162.54
  5. Step 5: Solve for x
    x = 12,375,692,162.54/130,101.48
  6. Step 6: Final answer
    x = 95,123.38

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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.