Home / 82,243.95-113,497.02-44,518.20

Finding the Fourth Proportional to 82,243.95, 113,497.02 and 44,518.20

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Solution

The fourth proportional to 82,243.95, 113,497.02 and 44,518.20 is: 61,435.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,243.95 : 113,497.02 = 44,518.20 : x
  2. Step 2: Convert to fraction form
    82,243.95/113,497.02 = 44,518.20/x
  3. Step 3: Cross multiply
    82,243.95x = 113,497.02 × 44,518.20
  4. Step 4: Simplify right side
    82,243.95x = 5,052,683,035.76
  5. Step 5: Solve for x
    x = 5,052,683,035.76/82,243.95
  6. Step 6: Final answer
    x = 61,435.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.