Home / 60,269.32-90,287.34-46,350.28

Finding the Fourth Proportional to 60,269.32, 90,287.34 and 46,350.28

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Solution

The fourth proportional to 60,269.32, 90,287.34 and 46,350.28 is: 69,435.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,269.32 : 90,287.34 = 46,350.28 : x
  2. Step 2: Convert to fraction form
    60,269.32/90,287.34 = 46,350.28/x
  3. Step 3: Cross multiply
    60,269.32x = 90,287.34 × 46,350.28
  4. Step 4: Simplify right side
    60,269.32x = 4,184,843,489.46
  5. Step 5: Solve for x
    x = 4,184,843,489.46/60,269.32
  6. Step 6: Final answer
    x = 69,435.72

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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.