Home / 97,404.10-146,106.15-96,091.90

Finding the Fourth Proportional to 97,404.10, 146,106.15 and 96,091.90

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Solution

The fourth proportional to 97,404.10, 146,106.15 and 96,091.90 is: 144,137.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,404.10 : 146,106.15 = 96,091.90 : x
  2. Step 2: Convert to fraction form
    97,404.10/146,106.15 = 96,091.90/x
  3. Step 3: Cross multiply
    97,404.10x = 146,106.15 × 96,091.90
  4. Step 4: Simplify right side
    97,404.10x = 14,039,617,555.19
  5. Step 5: Solve for x
    x = 14,039,617,555.19/97,404.10
  6. Step 6: Final answer
    x = 144,137.85

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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.