Home / 42,714.80-58,942.08-24,813.60

Finding the Fourth Proportional to 42,714.80, 58,942.08 and 24,813.60

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Solution

The fourth proportional to 42,714.80, 58,942.08 and 24,813.60 is: 34,240.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,714.80 : 58,942.08 = 24,813.60 : x
  2. Step 2: Convert to fraction form
    42,714.80/58,942.08 = 24,813.60/x
  3. Step 3: Cross multiply
    42,714.80x = 58,942.08 × 24,813.60
  4. Step 4: Simplify right side
    42,714.80x = 1,462,565,196.29
  5. Step 5: Solve for x
    x = 1,462,565,196.29/42,714.80
  6. Step 6: Final answer
    x = 34,240.24

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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.