Home / 96,233.10-144,068.16-56,129.46

Finding the Fourth Proportional to 96,233.10, 144,068.16 and 56,129.46

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Solution

The fourth proportional to 96,233.10, 144,068.16 and 56,129.46 is: 84,030.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,233.10 : 144,068.16 = 56,129.46 : x
  2. Step 2: Convert to fraction form
    96,233.10/144,068.16 = 56,129.46/x
  3. Step 3: Cross multiply
    96,233.10x = 144,068.16 × 56,129.46
  4. Step 4: Simplify right side
    96,233.10x = 8,086,468,023.99
  5. Step 5: Solve for x
    x = 8,086,468,023.99/96,233.10
  6. Step 6: Final answer
    x = 84,030.01

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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.