Home / 64,882.20-97,323.30-62,290.20

Finding the Fourth Proportional to 64,882.20, 97,323.30 and 62,290.20

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Solution

The fourth proportional to 64,882.20, 97,323.30 and 62,290.20 is: 93,435.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,882.20 : 97,323.30 = 62,290.20 : x
  2. Step 2: Convert to fraction form
    64,882.20/97,323.30 = 62,290.20/x
  3. Step 3: Cross multiply
    64,882.20x = 97,323.30 × 62,290.20
  4. Step 4: Simplify right side
    64,882.20x = 6,062,287,821.66
  5. Step 5: Solve for x
    x = 6,062,287,821.66/64,882.20
  6. Step 6: Final answer
    x = 93,435.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.