Home / 107,076.10-160,614.15-96,016.90

Finding the Fourth Proportional to 107,076.10, 160,614.15 and 96,016.90

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Solution

The fourth proportional to 107,076.10, 160,614.15 and 96,016.90 is: 144,025.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,076.10 : 160,614.15 = 96,016.90 : x
  2. Step 2: Convert to fraction form
    107,076.10/160,614.15 = 96,016.90/x
  3. Step 3: Cross multiply
    107,076.10x = 160,614.15 × 96,016.90
  4. Step 4: Simplify right side
    107,076.10x = 15,421,672,779.14
  5. Step 5: Solve for x
    x = 15,421,672,779.14/107,076.10
  6. Step 6: Final answer
    x = 144,025.35

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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.