Home / 96,525.64-144,820.86-52,156.36

Finding the Fourth Proportional to 96,525.64, 144,820.86 and 52,156.36

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Solution

The fourth proportional to 96,525.64, 144,820.86 and 52,156.36 is: 78,252.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,525.64 : 144,820.86 = 52,156.36 : x
  2. Step 2: Convert to fraction form
    96,525.64/144,820.86 = 52,156.36/x
  3. Step 3: Cross multiply
    96,525.64x = 144,820.86 × 52,156.36
  4. Step 4: Simplify right side
    96,525.64x = 7,553,328,909.67
  5. Step 5: Solve for x
    x = 7,553,328,909.67/96,525.64
  6. Step 6: Final answer
    x = 78,252.05

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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.