Home / 96,518.08-144,619.32-92,827.52

Finding the Fourth Proportional to 96,518.08, 144,619.32 and 92,827.52

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Solution

The fourth proportional to 96,518.08, 144,619.32 and 92,827.52 is: 139,089.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,518.08 : 144,619.32 = 92,827.52 : x
  2. Step 2: Convert to fraction form
    96,518.08/144,619.32 = 92,827.52/x
  3. Step 3: Cross multiply
    96,518.08x = 144,619.32 × 92,827.52
  4. Step 4: Simplify right side
    96,518.08x = 13,424,652,987.02
  5. Step 5: Solve for x
    x = 13,424,652,987.02/96,518.08
  6. Step 6: Final answer
    x = 139,089.51

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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.