Home / 43,193.43-59,618.07-28,123.74

Finding the Fourth Proportional to 43,193.43, 59,618.07 and 28,123.74

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Solution

The fourth proportional to 43,193.43, 59,618.07 and 28,123.74 is: 38,818.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,193.43 : 59,618.07 = 28,123.74 : x
  2. Step 2: Convert to fraction form
    43,193.43/59,618.07 = 28,123.74/x
  3. Step 3: Cross multiply
    43,193.43x = 59,618.07 × 28,123.74
  4. Step 4: Simplify right side
    43,193.43x = 1,676,683,099.98
  5. Step 5: Solve for x
    x = 1,676,683,099.98/43,193.43
  6. Step 6: Final answer
    x = 38,818.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.