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Finding the Fourth Proportional to 602,104.32, 903,191.04 and 181,336.32

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Solution

The fourth proportional to 602,104.32, 903,191.04 and 181,336.32 is: 272,014.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,104.32 : 903,191.04 = 181,336.32 : x
  2. Step 2: Convert to fraction form
    602,104.32/903,191.04 = 181,336.32/x
  3. Step 3: Cross multiply
    602,104.32x = 903,191.04 × 181,336.32
  4. Step 4: Simplify right side
    602,104.32x = 163,781,339,450.57
  5. Step 5: Solve for x
    x = 163,781,339,450.57/602,104.32
  6. Step 6: Final answer
    x = 272,014.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.