Home / 66,110.58-99,100.26-59,058.72

Finding the Fourth Proportional to 66,110.58, 99,100.26 and 59,058.72

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Solution

The fourth proportional to 66,110.58, 99,100.26 and 59,058.72 is: 88,529.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,110.58 : 99,100.26 = 59,058.72 : x
  2. Step 2: Convert to fraction form
    66,110.58/99,100.26 = 59,058.72/x
  3. Step 3: Cross multiply
    66,110.58x = 99,100.26 × 59,058.72
  4. Step 4: Simplify right side
    66,110.58x = 5,852,734,507.27
  5. Step 5: Solve for x
    x = 5,852,734,507.27/66,110.58
  6. Step 6: Final answer
    x = 88,529.47

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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.