Home / 162,624.48-243,937.02-106,817.10

Finding the Fourth Proportional to 162,624.48, 243,937.02 and 106,817.10

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Solution

The fourth proportional to 162,624.48, 243,937.02 and 106,817.10 is: 160,225.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,624.48 : 243,937.02 = 106,817.10 : x
  2. Step 2: Convert to fraction form
    162,624.48/243,937.02 = 106,817.10/x
  3. Step 3: Cross multiply
    162,624.48x = 243,937.02 × 106,817.10
  4. Step 4: Simplify right side
    162,624.48x = 26,056,645,059.04
  5. Step 5: Solve for x
    x = 26,056,645,059.04/162,624.48
  6. Step 6: Final answer
    x = 160,225.85

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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.