Home / 164,276.12-246,438.48-51,930.83

Finding the Fourth Proportional to 164,276.12, 246,438.48 and 51,930.83

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Solution

The fourth proportional to 164,276.12, 246,438.48 and 51,930.83 is: 77,903.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,276.12 : 246,438.48 = 51,930.83 : x
  2. Step 2: Convert to fraction form
    164,276.12/246,438.48 = 51,930.83/x
  3. Step 3: Cross multiply
    164,276.12x = 246,438.48 × 51,930.83
  4. Step 4: Simplify right side
    164,276.12x = 12,797,754,810.34
  5. Step 5: Solve for x
    x = 12,797,754,810.34/164,276.12
  6. Step 6: Final answer
    x = 77,903.93

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1.5x scale

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.