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Finding the Fourth Proportional to 241,510.69, 333,278.26 and 144,769.19

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Solution

The fourth proportional to 241,510.69, 333,278.26 and 144,769.19 is: 199,777.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,510.69 : 333,278.26 = 144,769.19 : x
  2. Step 2: Convert to fraction form
    241,510.69/333,278.26 = 144,769.19/x
  3. Step 3: Cross multiply
    241,510.69x = 333,278.26 × 144,769.19
  4. Step 4: Simplify right side
    241,510.69x = 48,248,423,020.96
  5. Step 5: Solve for x
    x = 48,248,423,020.96/241,510.69
  6. Step 6: Final answer
    x = 199,777.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.