Home / 96,869.23-145,074.21-61,702.27

Finding the Fourth Proportional to 96,869.23, 145,074.21 and 61,702.27

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Solution

The fourth proportional to 96,869.23, 145,074.21 and 61,702.27 is: 92,407.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,869.23 : 145,074.21 = 61,702.27 : x
  2. Step 2: Convert to fraction form
    96,869.23/145,074.21 = 61,702.27/x
  3. Step 3: Cross multiply
    96,869.23x = 145,074.21 × 61,702.27
  4. Step 4: Simplify right side
    96,869.23x = 8,951,408,075.46
  5. Step 5: Solve for x
    x = 8,951,408,075.46/96,869.23
  6. Step 6: Final answer
    x = 92,407.14

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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.