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Finding the Fourth Proportional to 240,564.74, 360,848.61 and 63,070.16

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Solution

The fourth proportional to 240,564.74, 360,848.61 and 63,070.16 is: 94,605.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,564.74 : 360,848.61 = 63,070.16 : x
  2. Step 2: Convert to fraction form
    240,564.74/360,848.61 = 63,070.16/x
  3. Step 3: Cross multiply
    240,564.74x = 360,848.61 × 63,070.16
  4. Step 4: Simplify right side
    240,564.74x = 22,758,777,764.23
  5. Step 5: Solve for x
    x = 22,758,777,764.23/240,564.74
  6. Step 6: Final answer
    x = 94,605.63

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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.