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Finding the Fourth Proportional to 240,559.98, 360,841.48 and 63,065.40

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Solution

The fourth proportional to 240,559.98, 360,841.48 and 63,065.40 is: 94,598.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,559.98 : 360,841.48 = 63,065.40 : x
  2. Step 2: Convert to fraction form
    240,559.98/360,841.48 = 63,065.40/x
  3. Step 3: Cross multiply
    240,559.98x = 360,841.48 × 63,065.40
  4. Step 4: Simplify right side
    240,559.98x = 22,756,612,272.79
  5. Step 5: Solve for x
    x = 22,756,612,272.79/240,559.98
  6. Step 6: Final answer
    x = 94,598.50

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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.