Home / 43,283.44-64,925.16-40,484.08

Finding the Fourth Proportional to 43,283.44, 64,925.16 and 40,484.08

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Solution

The fourth proportional to 43,283.44, 64,925.16 and 40,484.08 is: 60,726.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,283.44 : 64,925.16 = 40,484.08 : x
  2. Step 2: Convert to fraction form
    43,283.44/64,925.16 = 40,484.08/x
  3. Step 3: Cross multiply
    43,283.44x = 64,925.16 × 40,484.08
  4. Step 4: Simplify right side
    43,283.44x = 2,628,435,371.45
  5. Step 5: Solve for x
    x = 2,628,435,371.45/43,283.44
  6. Step 6: Final answer
    x = 60,726.12

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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.