Home / 93,682.06-140,502.96-29,645.28

Finding the Fourth Proportional to 93,682.06, 140,502.96 and 29,645.28

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Solution

The fourth proportional to 93,682.06, 140,502.96 and 29,645.28 is: 44,461.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,682.06 : 140,502.96 = 29,645.28 : x
  2. Step 2: Convert to fraction form
    93,682.06/140,502.96 = 29,645.28/x
  3. Step 3: Cross multiply
    93,682.06x = 140,502.96 × 29,645.28
  4. Step 4: Simplify right side
    93,682.06x = 4,165,249,590.03
  5. Step 5: Solve for x
    x = 4,165,249,590.03/93,682.06
  6. Step 6: Final answer
    x = 44,461.55

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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.