Home / 148,501.08-222,754.14-48,671.88

Finding the Fourth Proportional to 148,501.08, 222,754.14 and 48,671.88

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Solution

The fourth proportional to 148,501.08, 222,754.14 and 48,671.88 is: 73,008.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,501.08 : 222,754.14 = 48,671.88 : x
  2. Step 2: Convert to fraction form
    148,501.08/222,754.14 = 48,671.88/x
  3. Step 3: Cross multiply
    148,501.08x = 222,754.14 × 48,671.88
  4. Step 4: Simplify right side
    148,501.08x = 10,841,862,771.58
  5. Step 5: Solve for x
    x = 10,841,862,771.58/148,501.08
  6. Step 6: Final answer
    x = 73,008.65

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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.