Home / 162,862.20-244,293.30-134,868.60

Finding the Fourth Proportional to 162,862.20, 244,293.30 and 134,868.60

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Solution

The fourth proportional to 162,862.20, 244,293.30 and 134,868.60 is: 202,302.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,862.20 : 244,293.30 = 134,868.60 : x
  2. Step 2: Convert to fraction form
    162,862.20/244,293.30 = 134,868.60/x
  3. Step 3: Cross multiply
    162,862.20x = 244,293.30 × 134,868.60
  4. Step 4: Simplify right side
    162,862.20x = 32,947,495,360.38
  5. Step 5: Solve for x
    x = 32,947,495,360.38/162,862.20
  6. Step 6: Final answer
    x = 202,302.90

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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.