Home / 42,630.68-58,830.21-24,736.16

Finding the Fourth Proportional to 42,630.68, 58,830.21 and 24,736.16

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Solution

The fourth proportional to 42,630.68, 58,830.21 and 24,736.16 is: 34,135.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,630.68 : 58,830.21 = 24,736.16 : x
  2. Step 2: Convert to fraction form
    42,630.68/58,830.21 = 24,736.16/x
  3. Step 3: Cross multiply
    42,630.68x = 58,830.21 × 24,736.16
  4. Step 4: Simplify right side
    42,630.68x = 1,455,233,193.24
  5. Step 5: Solve for x
    x = 1,455,233,193.24/42,630.68
  6. Step 6: Final answer
    x = 34,135.82

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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.