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Finding the Fourth Proportional to 442,300.68, 610,374.96 and 241,096.68

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Solution

The fourth proportional to 442,300.68, 610,374.96 and 241,096.68 is: 332,713.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,300.68 : 610,374.96 = 241,096.68 : x
  2. Step 2: Convert to fraction form
    442,300.68/610,374.96 = 241,096.68/x
  3. Step 3: Cross multiply
    442,300.68x = 610,374.96 × 241,096.68
  4. Step 4: Simplify right side
    442,300.68x = 147,159,376,411.13
  5. Step 5: Solve for x
    x = 147,159,376,411.13/442,300.68
  6. Step 6: Final answer
    x = 332,713.43

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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.