Home / 110,554.76-152,566.09-62,810.73

Finding the Fourth Proportional to 110,554.76, 152,566.09 and 62,810.73

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Solution

The fourth proportional to 110,554.76, 152,566.09 and 62,810.73 is: 86,679.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,554.76 : 152,566.09 = 62,810.73 : x
  2. Step 2: Convert to fraction form
    110,554.76/152,566.09 = 62,810.73/x
  3. Step 3: Cross multiply
    110,554.76x = 152,566.09 × 62,810.73
  4. Step 4: Simplify right side
    110,554.76x = 9,582,787,329.12
  5. Step 5: Solve for x
    x = 9,582,787,329.12/110,554.76
  6. Step 6: Final answer
    x = 86,679.10

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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.