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Finding the Fourth Proportional to 164,810.14, 246,812.01 and 148,835.76

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Solution

The fourth proportional to 164,810.14, 246,812.01 and 148,835.76 is: 222,889.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,810.14 : 246,812.01 = 148,835.76 : x
  2. Step 2: Convert to fraction form
    164,810.14/246,812.01 = 148,835.76/x
  3. Step 3: Cross multiply
    164,810.14x = 246,812.01 × 148,835.76
  4. Step 4: Simplify right side
    164,810.14x = 36,734,453,085.48
  5. Step 5: Solve for x
    x = 36,734,453,085.48/164,810.14
  6. Step 6: Final answer
    x = 222,889.52

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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.