Home / 88,801.12-133,182.02-25,607.22

Finding the Fourth Proportional to 88,801.12, 133,182.02 and 25,607.22

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Solution

The fourth proportional to 88,801.12, 133,182.02 and 25,607.22 is: 38,405.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,801.12 : 133,182.02 = 25,607.22 : x
  2. Step 2: Convert to fraction form
    88,801.12/133,182.02 = 25,607.22/x
  3. Step 3: Cross multiply
    88,801.12x = 133,182.02 × 25,607.22
  4. Step 4: Simplify right side
    88,801.12x = 3,410,421,286.18
  5. Step 5: Solve for x
    x = 3,410,421,286.18/88,801.12
  6. Step 6: Final answer
    x = 38,405.16

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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.