Home / 42,564.66-58,741.05-23,701.78

Finding the Fourth Proportional to 42,564.66, 58,741.05 and 23,701.78

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Solution

The fourth proportional to 42,564.66, 58,741.05 and 23,701.78 is: 32,709.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,564.66 : 58,741.05 = 23,701.78 : x
  2. Step 2: Convert to fraction form
    42,564.66/58,741.05 = 23,701.78/x
  3. Step 3: Cross multiply
    42,564.66x = 58,741.05 × 23,701.78
  4. Step 4: Simplify right side
    42,564.66x = 1,392,267,473.05
  5. Step 5: Solve for x
    x = 1,392,267,473.05/42,564.66
  6. Step 6: Final answer
    x = 32,709.47

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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.