Home / 169,933.79-254,946.47-151,341.55

Finding the Fourth Proportional to 169,933.79, 254,946.47 and 151,341.55

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Solution

The fourth proportional to 169,933.79, 254,946.47 and 151,341.55 is: 227,053.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,933.79 : 254,946.47 = 151,341.55 : x
  2. Step 2: Convert to fraction form
    169,933.79/254,946.47 = 151,341.55/x
  3. Step 3: Cross multiply
    169,933.79x = 254,946.47 × 151,341.55
  4. Step 4: Simplify right side
    169,933.79x = 38,583,993,936.83
  5. Step 5: Solve for x
    x = 38,583,993,936.83/169,933.79
  6. Step 6: Final answer
    x = 227,053.10

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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.