Home / 244,545.36-337,510.44-137,158.80

Finding the Fourth Proportional to 244,545.36, 337,510.44 and 137,158.80

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Solution

The fourth proportional to 244,545.36, 337,510.44 and 137,158.80 is: 189,300.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,545.36 : 337,510.44 = 137,158.80 : x
  2. Step 2: Convert to fraction form
    244,545.36/337,510.44 = 137,158.80/x
  3. Step 3: Cross multiply
    244,545.36x = 337,510.44 × 137,158.80
  4. Step 4: Simplify right side
    244,545.36x = 46,292,526,937.87
  5. Step 5: Solve for x
    x = 46,292,526,937.87/244,545.36
  6. Step 6: Final answer
    x = 189,300.37

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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.