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Finding the Fourth Proportional to 162,802.96, 224,675.01 and 94,808.97

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Solution

The fourth proportional to 162,802.96, 224,675.01 and 94,808.97 is: 130,840.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,802.96 : 224,675.01 = 94,808.97 : x
  2. Step 2: Convert to fraction form
    162,802.96/224,675.01 = 94,808.97/x
  3. Step 3: Cross multiply
    162,802.96x = 224,675.01 × 94,808.97
  4. Step 4: Simplify right side
    162,802.96x = 21,301,206,282.84
  5. Step 5: Solve for x
    x = 21,301,206,282.84/162,802.96
  6. Step 6: Final answer
    x = 130,840.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.