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Finding the Fourth Proportional to 32,603.40, 48,905.10 and 24,730.20

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Solution

The fourth proportional to 32,603.40, 48,905.10 and 24,730.20 is: 37,095.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,603.40 : 48,905.10 = 24,730.20 : x
  2. Step 2: Convert to fraction form
    32,603.40/48,905.10 = 24,730.20/x
  3. Step 3: Cross multiply
    32,603.40x = 48,905.10 × 24,730.20
  4. Step 4: Simplify right side
    32,603.40x = 1,209,432,904.02
  5. Step 5: Solve for x
    x = 1,209,432,904.02/32,603.40
  6. Step 6: Final answer
    x = 37,095.30

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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.