Home / 42,730.26-58,957.68-24,814.63

Finding the Fourth Proportional to 42,730.26, 58,957.68 and 24,814.63

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Solution

The fourth proportional to 42,730.26, 58,957.68 and 24,814.63 is: 34,238.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,730.26 : 58,957.68 = 24,814.63 : x
  2. Step 2: Convert to fraction form
    42,730.26/58,957.68 = 24,814.63/x
  3. Step 3: Cross multiply
    42,730.26x = 58,957.68 × 24,814.63
  4. Step 4: Simplify right side
    42,730.26x = 1,463,013,014.86
  5. Step 5: Solve for x
    x = 1,463,013,014.86/42,730.26
  6. Step 6: Final answer
    x = 34,238.34

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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.