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Finding the Fourth Proportional to 244,535.80, 366,803.70 and 202,545.40

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Solution

The fourth proportional to 244,535.80, 366,803.70 and 202,545.40 is: 303,818.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,535.80 : 366,803.70 = 202,545.40 : x
  2. Step 2: Convert to fraction form
    244,535.80/366,803.70 = 202,545.40/x
  3. Step 3: Cross multiply
    244,535.80x = 366,803.70 × 202,545.40
  4. Step 4: Simplify right side
    244,535.80x = 74,294,402,137.98
  5. Step 5: Solve for x
    x = 74,294,402,137.98/244,535.80
  6. Step 6: Final answer
    x = 303,818.10

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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.