Home / 60,545.54-90,735.38-30,901.22

Finding the Fourth Proportional to 60,545.54, 90,735.38 and 30,901.22

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Solution

The fourth proportional to 60,545.54, 90,735.38 and 30,901.22 is: 46,309.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,545.54 : 90,735.38 = 30,901.22 : x
  2. Step 2: Convert to fraction form
    60,545.54/90,735.38 = 30,901.22/x
  3. Step 3: Cross multiply
    60,545.54x = 90,735.38 × 30,901.22
  4. Step 4: Simplify right side
    60,545.54x = 2,803,833,330.98
  5. Step 5: Solve for x
    x = 2,803,833,330.98/60,545.54
  6. Step 6: Final answer
    x = 46,309.50

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1.5x scale

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.