Home / 121,466.40-182,199.54-62,264.30

Finding the Fourth Proportional to 121,466.40, 182,199.54 and 62,264.30

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Solution

The fourth proportional to 121,466.40, 182,199.54 and 62,264.30 is: 93,396.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,466.40 : 182,199.54 = 62,264.30 : x
  2. Step 2: Convert to fraction form
    121,466.40/182,199.54 = 62,264.30/x
  3. Step 3: Cross multiply
    121,466.40x = 182,199.54 × 62,264.30
  4. Step 4: Simplify right side
    121,466.40x = 11,344,526,818.42
  5. Step 5: Solve for x
    x = 11,344,526,818.42/121,466.40
  6. Step 6: Final answer
    x = 93,396.42

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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.