Home / 60,768.24-91,021.14-59,281.08

Finding the Fourth Proportional to 60,768.24, 91,021.14 and 59,281.08

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Solution

The fourth proportional to 60,768.24, 91,021.14 and 59,281.08 is: 88,793.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,768.24 : 91,021.14 = 59,281.08 : x
  2. Step 2: Convert to fraction form
    60,768.24/91,021.14 = 59,281.08/x
  3. Step 3: Cross multiply
    60,768.24x = 91,021.14 × 59,281.08
  4. Step 4: Simplify right side
    60,768.24x = 5,395,831,482.03
  5. Step 5: Solve for x
    x = 5,395,831,482.03/60,768.24
  6. Step 6: Final answer
    x = 88,793.61

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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.