Home / 44,681.31-67,039.33-19,703.74

Finding the Fourth Proportional to 44,681.31, 67,039.33 and 19,703.74

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Solution

The fourth proportional to 44,681.31, 67,039.33 and 19,703.74 is: 29,563.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,681.31 : 67,039.33 = 19,703.74 : x
  2. Step 2: Convert to fraction form
    44,681.31/67,039.33 = 19,703.74/x
  3. Step 3: Cross multiply
    44,681.31x = 67,039.33 × 19,703.74
  4. Step 4: Simplify right side
    44,681.31x = 1,320,925,528.09
  5. Step 5: Solve for x
    x = 1,320,925,528.09/44,681.31
  6. Step 6: Final answer
    x = 29,563.27

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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.