Home / 44,903.51-67,355.27-19,937.69

Finding the Fourth Proportional to 44,903.51, 67,355.27 and 19,937.69

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Solution

The fourth proportional to 44,903.51, 67,355.27 and 19,937.69 is: 29,906.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,903.51 : 67,355.27 = 19,937.69 : x
  2. Step 2: Convert to fraction form
    44,903.51/67,355.27 = 19,937.69/x
  3. Step 3: Cross multiply
    44,903.51x = 67,355.27 × 19,937.69
  4. Step 4: Simplify right side
    44,903.51x = 1,342,908,056.66
  5. Step 5: Solve for x
    x = 1,342,908,056.66/44,903.51
  6. Step 6: Final answer
    x = 29,906.53

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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.