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Finding the Fourth Proportional to 162,802.60, 244,463.10 and 110,444.20

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Solution

The fourth proportional to 162,802.60, 244,463.10 and 110,444.20 is: 165,842.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,802.60 : 244,463.10 = 110,444.20 : x
  2. Step 2: Convert to fraction form
    162,802.60/244,463.10 = 110,444.20/x
  3. Step 3: Cross multiply
    162,802.60x = 244,463.10 × 110,444.20
  4. Step 4: Simplify right side
    162,802.60x = 26,999,531,509.02
  5. Step 5: Solve for x
    x = 26,999,531,509.02/162,802.60
  6. Step 6: Final answer
    x = 165,842.14

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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.