Home / 46,475.64-64,136.25-25,254.72

Finding the Fourth Proportional to 46,475.64, 64,136.25 and 25,254.72

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Solution

The fourth proportional to 46,475.64, 64,136.25 and 25,254.72 is: 34,851.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,475.64 : 64,136.25 = 25,254.72 : x
  2. Step 2: Convert to fraction form
    46,475.64/64,136.25 = 25,254.72/x
  3. Step 3: Cross multiply
    46,475.64x = 64,136.25 × 25,254.72
  4. Step 4: Simplify right side
    46,475.64x = 1,619,743,035.60
  5. Step 5: Solve for x
    x = 1,619,743,035.60/46,475.64
  6. Step 6: Final answer
    x = 34,851.44

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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.