Home / 182,164.67-251,432.31-124,117.41

Finding the Fourth Proportional to 182,164.67, 251,432.31 and 124,117.41

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Solution

The fourth proportional to 182,164.67, 251,432.31 and 124,117.41 is: 171,312.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,164.67 : 251,432.31 = 124,117.41 : x
  2. Step 2: Convert to fraction form
    182,164.67/251,432.31 = 124,117.41/x
  3. Step 3: Cross multiply
    182,164.67x = 251,432.31 × 124,117.41
  4. Step 4: Simplify right side
    182,164.67x = 31,207,127,904.94
  5. Step 5: Solve for x
    x = 31,207,127,904.94/182,164.67
  6. Step 6: Final answer
    x = 171,312.74

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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.