Home / 88,607.17-122,280.83-48,324.25

Finding the Fourth Proportional to 88,607.17, 122,280.83 and 48,324.25

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Solution

The fourth proportional to 88,607.17, 122,280.83 and 48,324.25 is: 66,689.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,607.17 : 122,280.83 = 48,324.25 : x
  2. Step 2: Convert to fraction form
    88,607.17/122,280.83 = 48,324.25/x
  3. Step 3: Cross multiply
    88,607.17x = 122,280.83 × 48,324.25
  4. Step 4: Simplify right side
    88,607.17x = 5,909,129,157.51
  5. Step 5: Solve for x
    x = 5,909,129,157.51/88,607.17
  6. Step 6: Final answer
    x = 66,689.06

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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.