Home / 163,901.64-245,896.20-58,731.24

Finding the Fourth Proportional to 163,901.64, 245,896.20 and 58,731.24

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Solution

The fourth proportional to 163,901.64, 245,896.20 and 58,731.24 is: 88,112.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,901.64 : 245,896.20 = 58,731.24 : x
  2. Step 2: Convert to fraction form
    163,901.64/245,896.20 = 58,731.24/x
  3. Step 3: Cross multiply
    163,901.64x = 245,896.20 × 58,731.24
  4. Step 4: Simplify right side
    163,901.64x = 14,441,788,737.29
  5. Step 5: Solve for x
    x = 14,441,788,737.29/163,901.64
  6. Step 6: Final answer
    x = 88,112.53

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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.