Home / 110,466.48-152,447.76-62,718.60

Finding the Fourth Proportional to 110,466.48, 152,447.76 and 62,718.60

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Solution

The fourth proportional to 110,466.48, 152,447.76 and 62,718.60 is: 86,553.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,466.48 : 152,447.76 = 62,718.60 : x
  2. Step 2: Convert to fraction form
    110,466.48/152,447.76 = 62,718.60/x
  3. Step 3: Cross multiply
    110,466.48x = 152,447.76 × 62,718.60
  4. Step 4: Simplify right side
    110,466.48x = 9,561,310,080.34
  5. Step 5: Solve for x
    x = 9,561,310,080.34/110,466.48
  6. Step 6: Final answer
    x = 86,553.95

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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.