Home / 60,180.54-90,289.70-36,192.45

Finding the Fourth Proportional to 60,180.54, 90,289.70 and 36,192.45

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Solution

The fourth proportional to 60,180.54, 90,289.70 and 36,192.45 is: 54,300.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,180.54 : 90,289.70 = 36,192.45 : x
  2. Step 2: Convert to fraction form
    60,180.54/90,289.70 = 36,192.45/x
  3. Step 3: Cross multiply
    60,180.54x = 90,289.70 × 36,192.45
  4. Step 4: Simplify right side
    60,180.54x = 3,267,804,820.35
  5. Step 5: Solve for x
    x = 3,267,804,820.35/60,180.54
  6. Step 6: Final answer
    x = 54,300.03

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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.