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Finding the Fourth Proportional to 240,323.70, 360,485.55 and 62,848.65

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Solution

The fourth proportional to 240,323.70, 360,485.55 and 62,848.65 is: 94,272.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,323.70 : 360,485.55 = 62,848.65 : x
  2. Step 2: Convert to fraction form
    240,323.70/360,485.55 = 62,848.65/x
  3. Step 3: Cross multiply
    240,323.70x = 360,485.55 × 62,848.65
  4. Step 4: Simplify right side
    240,323.70x = 22,656,030,162.01
  5. Step 5: Solve for x
    x = 22,656,030,162.01/240,323.70
  6. Step 6: Final answer
    x = 94,272.98

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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.