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Finding the Fourth Proportional to 110,042.58, 151,857.54 and 62,295.52

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Solution

The fourth proportional to 110,042.58, 151,857.54 and 62,295.52 is: 85,967.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,042.58 : 151,857.54 = 62,295.52 : x
  2. Step 2: Convert to fraction form
    110,042.58/151,857.54 = 62,295.52/x
  3. Step 3: Cross multiply
    110,042.58x = 151,857.54 × 62,295.52
  4. Step 4: Simplify right side
    110,042.58x = 9,460,044,420.22
  5. Step 5: Solve for x
    x = 9,460,044,420.22/110,042.58
  6. Step 6: Final answer
    x = 85,967.13

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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.