Home / 43,297.24-64,931.28-34,957.48

Finding the Fourth Proportional to 43,297.24, 64,931.28 and 34,957.48

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Solution

The fourth proportional to 43,297.24, 64,931.28 and 34,957.48 is: 52,424.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,297.24 : 64,931.28 = 34,957.48 : x
  2. Step 2: Convert to fraction form
    43,297.24/64,931.28 = 34,957.48/x
  3. Step 3: Cross multiply
    43,297.24x = 64,931.28 × 34,957.48
  4. Step 4: Simplify right side
    43,297.24x = 2,269,833,921.97
  5. Step 5: Solve for x
    x = 2,269,833,921.97/43,297.24
  6. Step 6: Final answer
    x = 52,424.45

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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.