Home / 42,079.63-58,072.74-24,181.77

Finding the Fourth Proportional to 42,079.63, 58,072.74 and 24,181.77

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Solution

The fourth proportional to 42,079.63, 58,072.74 and 24,181.77 is: 33,372.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,079.63 : 58,072.74 = 24,181.77 : x
  2. Step 2: Convert to fraction form
    42,079.63/58,072.74 = 24,181.77/x
  3. Step 3: Cross multiply
    42,079.63x = 58,072.74 × 24,181.77
  4. Step 4: Simplify right side
    42,079.63x = 1,404,301,521.04
  5. Step 5: Solve for x
    x = 1,404,301,521.04/42,079.63
  6. Step 6: Final answer
    x = 33,372.48

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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.