Home / 59,319.54-81,853.34-35,442.36

Finding the Fourth Proportional to 59,319.54, 81,853.34 and 35,442.36

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Solution

The fourth proportional to 59,319.54, 81,853.34 and 35,442.36 is: 48,905.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,319.54 : 81,853.34 = 35,442.36 : x
  2. Step 2: Convert to fraction form
    59,319.54/81,853.34 = 35,442.36/x
  3. Step 3: Cross multiply
    59,319.54x = 81,853.34 × 35,442.36
  4. Step 4: Simplify right side
    59,319.54x = 2,901,075,366.27
  5. Step 5: Solve for x
    x = 2,901,075,366.27/59,319.54
  6. Step 6: Final answer
    x = 48,905.90

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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.