Home / 95,603.10-143,404.65-60,582.30

Finding the Fourth Proportional to 95,603.10, 143,404.65 and 60,582.30

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Solution

The fourth proportional to 95,603.10, 143,404.65 and 60,582.30 is: 90,873.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,603.10 : 143,404.65 = 60,582.30 : x
  2. Step 2: Convert to fraction form
    95,603.10/143,404.65 = 60,582.30/x
  3. Step 3: Cross multiply
    95,603.10x = 143,404.65 × 60,582.30
  4. Step 4: Simplify right side
    95,603.10x = 8,687,783,527.70
  5. Step 5: Solve for x
    x = 8,687,783,527.70/95,603.10
  6. Step 6: Final answer
    x = 90,873.45

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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.