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Finding the Fourth Proportional to 346,253.17, 474,364.62 and 333,304.92

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Solution

The fourth proportional to 346,253.17, 474,364.62 and 333,304.92 is: 456,625.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,253.17 : 474,364.62 = 333,304.92 : x
  2. Step 2: Convert to fraction form
    346,253.17/474,364.62 = 333,304.92/x
  3. Step 3: Cross multiply
    346,253.17x = 474,364.62 × 333,304.92
  4. Step 4: Simplify right side
    346,253.17x = 158,108,064,748.69
  5. Step 5: Solve for x
    x = 158,108,064,748.69/346,253.17
  6. Step 6: Final answer
    x = 456,625.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.