Home / 66,119.52-99,058.86-59,033.64

Finding the Fourth Proportional to 66,119.52, 99,058.86 and 59,033.64

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Solution

The fourth proportional to 66,119.52, 99,058.86 and 59,033.64 is: 88,442.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,119.52 : 99,058.86 = 59,033.64 : x
  2. Step 2: Convert to fraction form
    66,119.52/99,058.86 = 59,033.64/x
  3. Step 3: Cross multiply
    66,119.52x = 99,058.86 × 59,033.64
  4. Step 4: Simplify right side
    66,119.52x = 5,847,805,080.05
  5. Step 5: Solve for x
    x = 5,847,805,080.05/66,119.52
  6. Step 6: Final answer
    x = 88,442.95

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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.