Home / 102,214.02-153,345.66-32,093.28

Finding the Fourth Proportional to 102,214.02, 153,345.66 and 32,093.28

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Solution

The fourth proportional to 102,214.02, 153,345.66 and 32,093.28 is: 48,147.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,214.02 : 153,345.66 = 32,093.28 : x
  2. Step 2: Convert to fraction form
    102,214.02/153,345.66 = 32,093.28/x
  3. Step 3: Cross multiply
    102,214.02x = 153,345.66 × 32,093.28
  4. Step 4: Simplify right side
    102,214.02x = 4,921,365,203.16
  5. Step 5: Solve for x
    x = 4,921,365,203.16/102,214.02
  6. Step 6: Final answer
    x = 48,147.65

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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.