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Finding the Fourth Proportional to 336,702.32, 464,659.10 and 183,750.42

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Solution

The fourth proportional to 336,702.32, 464,659.10 and 183,750.42 is: 253,580.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,702.32 : 464,659.10 = 183,750.42 : x
  2. Step 2: Convert to fraction form
    336,702.32/464,659.10 = 183,750.42/x
  3. Step 3: Cross multiply
    336,702.32x = 464,659.10 × 183,750.42
  4. Step 4: Simplify right side
    336,702.32x = 85,381,303,863.07
  5. Step 5: Solve for x
    x = 85,381,303,863.07/336,702.32
  6. Step 6: Final answer
    x = 253,580.98

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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.