Home / 48,474.20-72,653.70-25,088.60

Finding the Fourth Proportional to 48,474.20, 72,653.70 and 25,088.60

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Solution

The fourth proportional to 48,474.20, 72,653.70 and 25,088.60 is: 37,603.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,474.20 : 72,653.70 = 25,088.60 : x
  2. Step 2: Convert to fraction form
    48,474.20/72,653.70 = 25,088.60/x
  3. Step 3: Cross multiply
    48,474.20x = 72,653.70 × 25,088.60
  4. Step 4: Simplify right side
    48,474.20x = 1,822,779,617.82
  5. Step 5: Solve for x
    x = 1,822,779,617.82/48,474.20
  6. Step 6: Final answer
    x = 37,603.09

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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.