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Finding the Fourth Proportional to 336,672.61, 464,606.93 and 183,709.46

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Solution

The fourth proportional to 336,672.61, 464,606.93 and 183,709.46 is: 253,518.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,672.61 : 464,606.93 = 183,709.46 : x
  2. Step 2: Convert to fraction form
    336,672.61/464,606.93 = 183,709.46/x
  3. Step 3: Cross multiply
    336,672.61x = 464,606.93 × 183,709.46
  4. Step 4: Simplify right side
    336,672.61x = 85,352,688,222.56
  5. Step 5: Solve for x
    x = 85,352,688,222.56/336,672.61
  6. Step 6: Final answer
    x = 253,518.36

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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.