Home / 52,246.15-72,121.75-35,273.38

Finding the Fourth Proportional to 52,246.15, 72,121.75 and 35,273.38

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Solution

The fourth proportional to 52,246.15, 72,121.75 and 35,273.38 is: 48,692.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,246.15 : 72,121.75 = 35,273.38 : x
  2. Step 2: Convert to fraction form
    52,246.15/72,121.75 = 35,273.38/x
  3. Step 3: Cross multiply
    52,246.15x = 72,121.75 × 35,273.38
  4. Step 4: Simplify right side
    52,246.15x = 2,543,977,894.02
  5. Step 5: Solve for x
    x = 2,543,977,894.02/52,246.15
  6. Step 6: Final answer
    x = 48,692.16

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1.5x scale

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.