Home / 48,230.98-66,545.72-27,812.50

Finding the Fourth Proportional to 48,230.98, 66,545.72 and 27,812.50

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Solution

The fourth proportional to 48,230.98, 66,545.72 and 27,812.50 is: 38,373.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,230.98 : 66,545.72 = 27,812.50 : x
  2. Step 2: Convert to fraction form
    48,230.98/66,545.72 = 27,812.50/x
  3. Step 3: Cross multiply
    48,230.98x = 66,545.72 × 27,812.50
  4. Step 4: Simplify right side
    48,230.98x = 1,850,802,636.37
  5. Step 5: Solve for x
    x = 1,850,802,636.37/48,230.98
  6. Step 6: Final answer
    x = 38,373.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.