Home / 162,433.68-243,692.04-62,567.07

Finding the Fourth Proportional to 162,433.68, 243,692.04 and 62,567.07

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Solution

The fourth proportional to 162,433.68, 243,692.04 and 62,567.07 is: 93,866.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,433.68 : 243,692.04 = 62,567.07 : x
  2. Step 2: Convert to fraction form
    162,433.68/243,692.04 = 62,567.07/x
  3. Step 3: Cross multiply
    162,433.68x = 243,692.04 × 62,567.07
  4. Step 4: Simplify right side
    162,433.68x = 15,247,096,925.12
  5. Step 5: Solve for x
    x = 15,247,096,925.12/162,433.68
  6. Step 6: Final answer
    x = 93,866.60

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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.