Home / 84,888.10-127,387.44-32,298.04

Finding the Fourth Proportional to 84,888.10, 127,387.44 and 32,298.04

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Solution

The fourth proportional to 84,888.10, 127,387.44 and 32,298.04 is: 48,468.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,888.10 : 127,387.44 = 32,298.04 : x
  2. Step 2: Convert to fraction form
    84,888.10/127,387.44 = 32,298.04/x
  3. Step 3: Cross multiply
    84,888.10x = 127,387.44 × 32,298.04
  4. Step 4: Simplify right side
    84,888.10x = 4,114,364,632.62
  5. Step 5: Solve for x
    x = 4,114,364,632.62/84,888.10
  6. Step 6: Final answer
    x = 48,468.10

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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.