Home / 182,003.16-251,165.36-105,567.52

Finding the Fourth Proportional to 182,003.16, 251,165.36 and 105,567.52

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Solution

The fourth proportional to 182,003.16, 251,165.36 and 105,567.52 is: 145,683.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,003.16 : 251,165.36 = 105,567.52 : x
  2. Step 2: Convert to fraction form
    182,003.16/251,165.36 = 105,567.52/x
  3. Step 3: Cross multiply
    182,003.16x = 251,165.36 × 105,567.52
  4. Step 4: Simplify right side
    182,003.16x = 26,514,904,165.11
  5. Step 5: Solve for x
    x = 26,514,904,165.11/182,003.16
  6. Step 6: Final answer
    x = 145,683.76

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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.