Home / 64,948.53-97,424.27-51,630.73

Finding the Fourth Proportional to 64,948.53, 97,424.27 and 51,630.73

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Solution

The fourth proportional to 64,948.53, 97,424.27 and 51,630.73 is: 77,447.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,948.53 : 97,424.27 = 51,630.73 : x
  2. Step 2: Convert to fraction form
    64,948.53/97,424.27 = 51,630.73/x
  3. Step 3: Cross multiply
    64,948.53x = 97,424.27 × 51,630.73
  4. Step 4: Simplify right side
    64,948.53x = 5,030,085,734.72
  5. Step 5: Solve for x
    x = 5,030,085,734.72/64,948.53
  6. Step 6: Final answer
    x = 77,447.26

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1.5x scale

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.