Home / 89,029.32-133,560.27-44,686.68

Finding the Fourth Proportional to 89,029.32, 133,560.27 and 44,686.68

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Solution

The fourth proportional to 89,029.32, 133,560.27 and 44,686.68 is: 67,038.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,029.32 : 133,560.27 = 44,686.68 : x
  2. Step 2: Convert to fraction form
    89,029.32/133,560.27 = 44,686.68/x
  3. Step 3: Cross multiply
    89,029.32x = 133,560.27 × 44,686.68
  4. Step 4: Simplify right side
    89,029.32x = 5,968,365,046.20
  5. Step 5: Solve for x
    x = 5,968,365,046.20/89,029.32
  6. Step 6: Final answer
    x = 67,038.20

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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.