Home / 156,737.15-235,163.33-63,252.35

Finding the Fourth Proportional to 156,737.15, 235,163.33 and 63,252.35

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Solution

The fourth proportional to 156,737.15, 235,163.33 and 63,252.35 is: 94,901.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,737.15 : 235,163.33 = 63,252.35 : x
  2. Step 2: Convert to fraction form
    156,737.15/235,163.33 = 63,252.35/x
  3. Step 3: Cross multiply
    156,737.15x = 235,163.33 × 63,252.35
  4. Step 4: Simplify right side
    156,737.15x = 14,874,633,256.33
  5. Step 5: Solve for x
    x = 14,874,633,256.33/156,737.15
  6. Step 6: Final answer
    x = 94,901.77

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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.