Home / 48,338.59-72,504.98-28,741.86

Finding the Fourth Proportional to 48,338.59, 72,504.98 and 28,741.86

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Solution

The fourth proportional to 48,338.59, 72,504.98 and 28,741.86 is: 43,111.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,338.59 : 72,504.98 = 28,741.86 : x
  2. Step 2: Convert to fraction form
    48,338.59/72,504.98 = 28,741.86/x
  3. Step 3: Cross multiply
    48,338.59x = 72,504.98 × 28,741.86
  4. Step 4: Simplify right side
    48,338.59x = 2,083,927,984.46
  5. Step 5: Solve for x
    x = 2,083,927,984.46/48,338.59
  6. Step 6: Final answer
    x = 43,111.06

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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.