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Finding the Fourth Proportional to 273,269.93, 377,113.00 and 152,419.00

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Solution

The fourth proportional to 273,269.93, 377,113.00 and 152,419.00 is: 210,338.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,269.93 : 377,113.00 = 152,419.00 : x
  2. Step 2: Convert to fraction form
    273,269.93/377,113.00 = 152,419.00/x
  3. Step 3: Cross multiply
    273,269.93x = 377,113.00 × 152,419.00
  4. Step 4: Simplify right side
    273,269.93x = 57,479,188,250.01
  5. Step 5: Solve for x
    x = 57,479,188,250.01/273,269.93
  6. Step 6: Final answer
    x = 210,338.51

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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.