Home / 164,112.35-246,168.58-51,803.93

Finding the Fourth Proportional to 164,112.35, 246,168.58 and 51,803.93

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Solution

The fourth proportional to 164,112.35, 246,168.58 and 51,803.93 is: 77,705.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,112.35 : 246,168.58 = 51,803.93 : x
  2. Step 2: Convert to fraction form
    164,112.35/246,168.58 = 51,803.93/x
  3. Step 3: Cross multiply
    164,112.35x = 246,168.58 × 51,803.93
  4. Step 4: Simplify right side
    164,112.35x = 12,752,499,886.52
  5. Step 5: Solve for x
    x = 12,752,499,886.52/164,112.35
  6. Step 6: Final answer
    x = 77,705.91

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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.