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Finding the Fourth Proportional to 333,931, 460,824.78 and 183,024.76

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Solution

The fourth proportional to 333,931, 460,824.78 and 183,024.76 is: 252,574.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,931 : 460,824.78 = 183,024.76 : x
  2. Step 2: Convert to fraction form
    333,931/460,824.78 = 183,024.76/x
  3. Step 3: Cross multiply
    333,931x = 460,824.78 × 183,024.76
  4. Step 4: Simplify right side
    333,931x = 84,342,344,761.55
  5. Step 5: Solve for x
    x = 84,342,344,761.55/333,931
  6. Step 6: Final answer
    x = 252,574.17

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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.