Home / 42,312.83-63,477.27-17,014.30

Finding the Fourth Proportional to 42,312.83, 63,477.27 and 17,014.30

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Solution

The fourth proportional to 42,312.83, 63,477.27 and 17,014.30 is: 25,524.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,312.83 : 63,477.27 = 17,014.30 : x
  2. Step 2: Convert to fraction form
    42,312.83/63,477.27 = 17,014.30/x
  3. Step 3: Cross multiply
    42,312.83x = 63,477.27 × 17,014.30
  4. Step 4: Simplify right side
    42,312.83x = 1,080,021,513.33
  5. Step 5: Solve for x
    x = 1,080,021,513.33/42,312.83
  6. Step 6: Final answer
    x = 25,524.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.