Home / 48,236.28-72,026.07-42,566.64

Finding the Fourth Proportional to 48,236.28, 72,026.07 and 42,566.64

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Solution

The fourth proportional to 48,236.28, 72,026.07 and 42,566.64 is: 63,560.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,236.28 : 72,026.07 = 42,566.64 : x
  2. Step 2: Convert to fraction form
    48,236.28/72,026.07 = 42,566.64/x
  3. Step 3: Cross multiply
    48,236.28x = 72,026.07 × 42,566.64
  4. Step 4: Simplify right side
    48,236.28x = 3,065,907,792.30
  5. Step 5: Solve for x
    x = 3,065,907,792.30/48,236.28
  6. Step 6: Final answer
    x = 63,560.20

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.