Home / 60,351.39-90,255.06-46,124.01

Finding the Fourth Proportional to 60,351.39, 90,255.06 and 46,124.01

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Solution

The fourth proportional to 60,351.39, 90,255.06 and 46,124.01 is: 68,978.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,351.39 : 90,255.06 = 46,124.01 : x
  2. Step 2: Convert to fraction form
    60,351.39/90,255.06 = 46,124.01/x
  3. Step 3: Cross multiply
    60,351.39x = 90,255.06 × 46,124.01
  4. Step 4: Simplify right side
    60,351.39x = 4,162,925,289.99
  5. Step 5: Solve for x
    x = 4,162,925,289.99/60,351.39
  6. Step 6: Final answer
    x = 68,978.12

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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.