Home / 110,214.46-152,097.71-62,466.78

Finding the Fourth Proportional to 110,214.46, 152,097.71 and 62,466.78

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Solution

The fourth proportional to 110,214.46, 152,097.71 and 62,466.78 is: 86,205.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,214.46 : 152,097.71 = 62,466.78 : x
  2. Step 2: Convert to fraction form
    110,214.46/152,097.71 = 62,466.78/x
  3. Step 3: Cross multiply
    110,214.46x = 152,097.71 × 62,466.78
  4. Step 4: Simplify right side
    110,214.46x = 9,501,054,189.07
  5. Step 5: Solve for x
    x = 9,501,054,189.07/110,214.46
  6. Step 6: Final answer
    x = 86,205.15

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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.