Home / 44,981.02-67,330.05-30,858.47

Finding the Fourth Proportional to 44,981.02, 67,330.05 and 30,858.47

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Solution

The fourth proportional to 44,981.02, 67,330.05 and 30,858.47 is: 46,190.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,981.02 : 67,330.05 = 30,858.47 : x
  2. Step 2: Convert to fraction form
    44,981.02/67,330.05 = 30,858.47/x
  3. Step 3: Cross multiply
    44,981.02x = 67,330.05 × 30,858.47
  4. Step 4: Simplify right side
    44,981.02x = 2,077,701,991.37
  5. Step 5: Solve for x
    x = 2,077,701,991.37/44,981.02
  6. Step 6: Final answer
    x = 46,190.64

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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.