Home / 232,421.10-348,631.65-161,562.30

Finding the Fourth Proportional to 232,421.10, 348,631.65 and 161,562.30

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Solution

The fourth proportional to 232,421.10, 348,631.65 and 161,562.30 is: 242,343.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,421.10 : 348,631.65 = 161,562.30 : x
  2. Step 2: Convert to fraction form
    232,421.10/348,631.65 = 161,562.30/x
  3. Step 3: Cross multiply
    232,421.10x = 348,631.65 × 161,562.30
  4. Step 4: Simplify right side
    232,421.10x = 56,325,731,226.80
  5. Step 5: Solve for x
    x = 56,325,731,226.80/232,421.10
  6. Step 6: Final answer
    x = 242,343.45

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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.