Home / 141,302.90-211,626.30-96,688.10

Finding the Fourth Proportional to 141,302.90, 211,626.30 and 96,688.10

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Solution

The fourth proportional to 141,302.90, 211,626.30 and 96,688.10 is: 144,807.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,302.90 : 211,626.30 = 96,688.10 : x
  2. Step 2: Convert to fraction form
    141,302.90/211,626.30 = 96,688.10/x
  3. Step 3: Cross multiply
    141,302.90x = 211,626.30 × 96,688.10
  4. Step 4: Simplify right side
    141,302.90x = 20,461,744,857.03
  5. Step 5: Solve for x
    x = 20,461,744,857.03/141,302.90
  6. Step 6: Final answer
    x = 144,807.68

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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.