Home / 99,525.03-137,335.46-59,232.32

Finding the Fourth Proportional to 99,525.03, 137,335.46 and 59,232.32

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Solution

The fourth proportional to 99,525.03, 137,335.46 and 59,232.32 is: 81,735.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,525.03 : 137,335.46 = 59,232.32 : x
  2. Step 2: Convert to fraction form
    99,525.03/137,335.46 = 59,232.32/x
  3. Step 3: Cross multiply
    99,525.03x = 137,335.46 × 59,232.32
  4. Step 4: Simplify right side
    99,525.03x = 8,134,697,914.07
  5. Step 5: Solve for x
    x = 8,134,697,914.07/99,525.03
  6. Step 6: Final answer
    x = 81,735.20

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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.