Home / 42,731.19-58,968.05-23,612.58

Finding the Fourth Proportional to 42,731.19, 58,968.05 and 23,612.58

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Solution

The fourth proportional to 42,731.19, 58,968.05 and 23,612.58 is: 32,584.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,731.19 : 58,968.05 = 23,612.58 : x
  2. Step 2: Convert to fraction form
    42,731.19/58,968.05 = 23,612.58/x
  3. Step 3: Cross multiply
    42,731.19x = 58,968.05 × 23,612.58
  4. Step 4: Simplify right side
    42,731.19x = 1,392,387,680.01
  5. Step 5: Solve for x
    x = 1,392,387,680.01/42,731.19
  6. Step 6: Final answer
    x = 32,584.81

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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.