Home / 153,096.28-229,609.86-54,600.28

Finding the Fourth Proportional to 153,096.28, 229,609.86 and 54,600.28

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Solution

The fourth proportional to 153,096.28, 229,609.86 and 54,600.28 is: 81,888.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,096.28 : 229,609.86 = 54,600.28 : x
  2. Step 2: Convert to fraction form
    153,096.28/229,609.86 = 54,600.28/x
  3. Step 3: Cross multiply
    153,096.28x = 229,609.86 × 54,600.28
  4. Step 4: Simplify right side
    153,096.28x = 12,536,762,646.76
  5. Step 5: Solve for x
    x = 12,536,762,646.76/153,096.28
  6. Step 6: Final answer
    x = 81,888.09

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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.