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Finding the Fourth Proportional to 164,528, 246,792.04 and 59,346.96

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Solution

The fourth proportional to 164,528, 246,792.04 and 59,346.96 is: 89,020.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,528 : 246,792.04 = 59,346.96 : x
  2. Step 2: Convert to fraction form
    164,528/246,792.04 = 59,346.96/x
  3. Step 3: Cross multiply
    164,528x = 246,792.04 × 59,346.96
  4. Step 4: Simplify right side
    164,528x = 14,646,356,412.48
  5. Step 5: Solve for x
    x = 14,646,356,412.48/164,528
  6. Step 6: Final answer
    x = 89,020.45

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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.