Home / 537,308.35-805,933.36-163,302.19

Finding the Fourth Proportional to 537,308.35, 805,933.36 and 163,302.19

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Solution

The fourth proportional to 537,308.35, 805,933.36 and 163,302.19 is: 244,944.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,308.35 : 805,933.36 = 163,302.19 : x
  2. Step 2: Convert to fraction form
    537,308.35/805,933.36 = 163,302.19/x
  3. Step 3: Cross multiply
    537,308.35x = 805,933.36 × 163,302.19
  4. Step 4: Simplify right side
    537,308.35x = 131,610,680,871.35
  5. Step 5: Solve for x
    x = 131,610,680,871.35/537,308.35
  6. Step 6: Final answer
    x = 244,944.42

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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.