Home / 60,150.18-90,208.74-33,463.28

Finding the Fourth Proportional to 60,150.18, 90,208.74 and 33,463.28

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Solution

The fourth proportional to 60,150.18, 90,208.74 and 33,463.28 is: 50,185.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,150.18 : 90,208.74 = 33,463.28 : x
  2. Step 2: Convert to fraction form
    60,150.18/90,208.74 = 33,463.28/x
  3. Step 3: Cross multiply
    60,150.18x = 90,208.74 × 33,463.28
  4. Step 4: Simplify right side
    60,150.18x = 3,018,680,325.07
  5. Step 5: Solve for x
    x = 3,018,680,325.07/60,150.18
  6. Step 6: Final answer
    x = 50,185.72

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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.