Home / 42,023.60-57,998.40-24,124.22

Finding the Fourth Proportional to 42,023.60, 57,998.40 and 24,124.22

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Solution

The fourth proportional to 42,023.60, 57,998.40 and 24,124.22 is: 33,294.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,023.60 : 57,998.40 = 24,124.22 : x
  2. Step 2: Convert to fraction form
    42,023.60/57,998.40 = 24,124.22/x
  3. Step 3: Cross multiply
    42,023.60x = 57,998.40 × 24,124.22
  4. Step 4: Simplify right side
    42,023.60x = 1,399,166,161.25
  5. Step 5: Solve for x
    x = 1,399,166,161.25/42,023.60
  6. Step 6: Final answer
    x = 33,294.77

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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.