Home / 53,688.08-74,077.62-32,466.90

Finding the Fourth Proportional to 53,688.08, 74,077.62 and 32,466.90

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Solution

The fourth proportional to 53,688.08, 74,077.62 and 32,466.90 is: 44,797.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,688.08 : 74,077.62 = 32,466.90 : x
  2. Step 2: Convert to fraction form
    53,688.08/74,077.62 = 32,466.90/x
  3. Step 3: Cross multiply
    53,688.08x = 74,077.62 × 32,466.90
  4. Step 4: Simplify right side
    53,688.08x = 2,405,070,680.78
  5. Step 5: Solve for x
    x = 2,405,070,680.78/53,688.08
  6. Step 6: Final answer
    x = 44,797.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.